This presentation help student's to discover more about the element neon. This element is most commonly used in signage of establishments like restaurants and clubs.
The document provides an overview of the Treaty of Versailles, including the learning objectives and key points:
- The Big Three (Clemenceau of France, Lloyd George of Britain, and Wilson of the US) met at Versailles in 1919 to discuss a peace treaty with Germany. Their goals differed - France wanted to severely weaken Germany, Britain wanted a punished but not destroyed Germany, and Wilson wanted a fair treaty and League of Nations.
- The key terms imposed on Germany by the Treaty included loss of land, limits on military, reparations payments, and assigning sole responsibility for WWI. Germany was also required to join the League of Nations.
- There is debate around whether the Treaty was fair
Germany is a central European country with a population of over 81 million, a culture characterized by efficiency, punctuality, and direct communication. The country has 16 regions, each with its own flag in addition to the national flag of black, red, and gold horizontal stripes. Key facts about German culture include predominantly Protestant and Catholic religions, use of the euro as currency, and industries like automobiles, chemicals, and machinery.
02. IGCSE HISTORY - PAPER 2: Treaties Exam Techniques.PPTXGeorge Dumitrache
The document contains an examiner's report for the Cambridge IGCSE exam on the fairness of the treaties signed after World War I. The report provides an overview of student performance and discusses exam techniques. It notes that most students attempted the 20th century topic and performed better at interpreting sources than evaluating them. The report offers tips for improving answers, such as viewing sources holistically rather than focusing on details alone. It also highlights common mistakes made by students in their analysis and use of sources.
The Weimar Republic was established in Germany after World War 1. It faced significant challenges, including threats from communist and nationalist groups, resentment over the Treaty of Versailles, and severe economic problems. In the early 1920s, the Freikorps helped crush communist uprisings while nationalist groups like the Kapp Putsch and Hitler's Beer Hall Putsch threatened the government. Hyperinflation crippled the economy until Stresemann stabilized the currency. Stresemann improved diplomatic relations, signing the Locarno Treaty, but the Great Depression eroded faith in the Republic in the early 1930s.
REVISION IGCSE CAMBRIDGE HISTORY: POLISH CORRIDOR.
The Polish Corridor, also known as the Danzig Corridor, Corridor to the Sea or Gdańsk Corridor, was a territory located in the region of Pomerelia, which provided the Second Republic of Poland with access to the Baltic Sea, thus dividing the bulk of Germany from the province of East Prussia.
World War 1 began in 1914 after the assassination of Archduke Franz Ferdinand and escalated due to rising tensions between powerful alliances. Germany launched attacks through Belgium but was stopped by Allied forces. The U.S. initially remained neutral but entered the war in 1917 after German submarine attacks. An armistice in 1918 ended the war, leading to the harsh Treaty of Versailles that imposed penalties on Germany and contributed to renewed tensions.
The document provides an overview of the Treaty of Versailles, including the learning objectives and key points:
- The Big Three (Clemenceau of France, Lloyd George of Britain, and Wilson of the US) met at Versailles in 1919 to discuss a peace treaty with Germany. Their goals differed - France wanted to severely weaken Germany, Britain wanted a punished but not destroyed Germany, and Wilson wanted a fair treaty and League of Nations.
- The key terms imposed on Germany by the Treaty included loss of land, limits on military, reparations payments, and assigning sole responsibility for WWI. Germany was also required to join the League of Nations.
- There is debate around whether the Treaty was fair
Germany is a central European country with a population of over 81 million, a culture characterized by efficiency, punctuality, and direct communication. The country has 16 regions, each with its own flag in addition to the national flag of black, red, and gold horizontal stripes. Key facts about German culture include predominantly Protestant and Catholic religions, use of the euro as currency, and industries like automobiles, chemicals, and machinery.
02. IGCSE HISTORY - PAPER 2: Treaties Exam Techniques.PPTXGeorge Dumitrache
The document contains an examiner's report for the Cambridge IGCSE exam on the fairness of the treaties signed after World War I. The report provides an overview of student performance and discusses exam techniques. It notes that most students attempted the 20th century topic and performed better at interpreting sources than evaluating them. The report offers tips for improving answers, such as viewing sources holistically rather than focusing on details alone. It also highlights common mistakes made by students in their analysis and use of sources.
The Weimar Republic was established in Germany after World War 1. It faced significant challenges, including threats from communist and nationalist groups, resentment over the Treaty of Versailles, and severe economic problems. In the early 1920s, the Freikorps helped crush communist uprisings while nationalist groups like the Kapp Putsch and Hitler's Beer Hall Putsch threatened the government. Hyperinflation crippled the economy until Stresemann stabilized the currency. Stresemann improved diplomatic relations, signing the Locarno Treaty, but the Great Depression eroded faith in the Republic in the early 1930s.
REVISION IGCSE CAMBRIDGE HISTORY: POLISH CORRIDOR.
The Polish Corridor, also known as the Danzig Corridor, Corridor to the Sea or Gdańsk Corridor, was a territory located in the region of Pomerelia, which provided the Second Republic of Poland with access to the Baltic Sea, thus dividing the bulk of Germany from the province of East Prussia.
World War 1 began in 1914 after the assassination of Archduke Franz Ferdinand and escalated due to rising tensions between powerful alliances. Germany launched attacks through Belgium but was stopped by Allied forces. The U.S. initially remained neutral but entered the war in 1917 after German submarine attacks. An armistice in 1918 ended the war, leading to the harsh Treaty of Versailles that imposed penalties on Germany and contributed to renewed tensions.
The League of Nations struggled with weaknesses like lacking membership of major powers like the US. It also found it difficult to take decisive action against aggressors due to requiring unanimous decisions and not having its own army. While the concept of collective security through moral condemnation, sanctions, and potential military force was ambitious, the League faced challenges enforcing its authority that reduced its effectiveness in preventing conflicts like World War 2.
The 1st World War had devastating consequences for Europe. Over 10 million soldiers died and 20 million were wounded. The Treaty of Versailles established harsh terms for Germany, including war guilt, loss of territory, military limitations, and heavy reparations. This caused outrage in Germany and contributed to economic and political instability. Overall, the peace settlements redrew the maps of Europe but failed to achieve a lasting peace, as many were unhappy with the outcomes.
Viking society was stratified, with kings at the top ruling over smaller areas. Below kings were powerful families and earls who governed local assemblies where freemen could participate. The majority of Vikings were karls such as farmers and traders. Between 20-40% of the population were slaves at the bottom of society. Over time, as powerful families grew stronger, Norway, Denmark and Sweden each became ruled by a single powerful king by 1050 CE. Primary sources provide more information about the upper classes due to biases in recording history from the perspectives of those in power.
The document compares business etiquettes between India and Canada. In India, handshakes are common greetings, but there are seldom handshakes between men and women due to religious beliefs. The left hand is not used for eating, which is considered offensive. Punctuality is appreciated but may not be reciprocated. In Canada, handshakes should be firm with direct eye contact and a smile. Table manners are informal and continental style. Canadians are extremely punctual and adhere to schedules. Business hours are generally 9-5 Monday through Friday.
Weimar Germany - treaty of versailles clausesmrmarr
The Treaty of Versailles placed significant restrictions on Germany following World War 1. It required Germany to cede territory and control of its overseas colonies to other countries. Germany was also strictly limited in the size of its military, prohibited from having tanks, submarines or an air force. Additionally, the treaty forced Germany to accept sole responsibility for starting the war and pay reparations of over 100 billion gold marks.
Bamboo fiber can be produced through either mechanical or chemical processes. The chemical process involves breaking down bamboo cellulose with harsh chemicals like sodium hydroxide and carbon disulfide to produce viscose fiber. A more environmentally friendly method uses amine oxides in a closed loop system to produce lyocell bamboo fiber. Bamboo fiber has various properties including moisture wicking, UV protection, and antibacterial effects. It is used to make clothing, textiles, and other products like towels and mats.
The document summarizes the end of World War I and the Treaty of Versailles that concluded the war. It discusses how Germany was exhausted by 1918 and signed an armistice. The Allied nations then met in Paris and imposed harsh terms on Germany through the Treaty of Versailles, requiring military reductions, territorial losses, and massive reparations. However, these terms outraged Germans and destabilized Europe, contributing to the conditions that led to World War II.
Flammability Testing Of Plastics Jinish DoshiJinish Doshi
This document summarizes various standards and tests for measuring the flammability of plastics, including UL 94 ratings, glow wire tests, and oxygen index tests. It describes the sample preparation and pass/fail criteria for horizontal and vertical burning tests per UL 94, as well as ratings like V0, V1, V2. Common flame retardants and their mechanisms of action are also outlined. Standards from ISO, IEC, and other groups are referenced for electrotechnical and automotive applications.
FLASH REVISE CARDS - THE DISARMAMENT COMMISSION OF THE LEAGUE OF NATIONSGeorge Dumitrache
FLASH REVISE CARDS - THE DISARMAMENT COMMISSION OF THE LEAGUE OF NATIONS,
To join the League of Nations, countries first had to commit to a policy of disarmament.
This meant that each nation had to take steps to reduce their arms buildup including soldiers and weapons. Those who signed the Treaty of Versailles also agreed to these terms as well.
To aid the process of disarmament the League of Nations held a disarmament conference in Geneva, Switzerland.
The Disarmament Conference sought to reduce a nations stockpiles of offensive weapons and ensure the independence of many countries. However, countries felt that the rate of disarmament was poor and many countries were not disarming fairly or at an even rate. This particularly annoyed Germany and Hitler who withdrew Germany from the conference in 1934.
Ambroise Pare was a 16th century French surgeon who made several important contributions to the field of surgery. Through his experience as a military surgeon, he discovered that treating gunshot wounds with a new "digestive" ointment method healed patients better than the standard practice of cauterizing the wounds with boiling oil. He published his findings in a landmark book in 1545. Pare is also known for introducing ligatures to control bleeding during surgery and new techniques like suturing wounds. He served as a surgeon to four French kings and helped establish surgery as a respected medical profession.
The document discusses the debate between Federalists and Antifederalists following the drafting of the US Constitution. The Federalists supported a stronger central government and ratifying the new Constitution. The Antifederalists believed it gave the national government too much power and not enough power to the states. Both sides made arguments in publications like the Federalist Papers and Antifederalist Papers to advocate their positions as the Constitution was debated for ratification.
The document discusses the principle of peaceful settlement of disputes under international law. It outlines several key points:
1) One of the major objectives of the UN, according to Article 1(1) of the Charter, is to peacefully resolve international disputes.
2) Article 2(3) obligates UN member states to settle international disputes peacefully in a manner that preserves international peace and security.
3) Article 33 lists several peaceful means for resolving disputes, including negotiation, inquiry, mediation, conciliation, arbitration, and judicial settlement. These are divided into diplomatic and adjudicative means.
4) The document then provides more details on specific peaceful dispute resolution mechanisms like negotiation, mediation,
Main section - Advanced Higher History essaymrmarr
Economic factors played a major role in Hitler's rise to power in Germany. The hyperinflation crisis of 1923 led to economic chaos and increased Nazi support. Nazi support declined when the economy stabilized but rose again after the Wall Street Crash caused mass unemployment in Germany. Historians agree that the Nazis gained more support during times of economic problems, showing that economic factors were highly significant in Hitler becoming Chancellor.
This document provides information on Nylon 6 and Nylon 66, including their preparation, manufacturing, structure-property relationships, applications, and composites. Nylon 6 is prepared from epsilon-caprolactam and water, while Nylon 66 is prepared from hexamethylene diamine and adipic acid. Both are manufactured using continuous polymerization processes. Their properties, such as strength and melting point, are influenced by factors like the distance between functional groups and molecular weight. Common applications include business equipment, consumer products, electrical/machinery parts, and automotive components. Composites with fibers or fillers can enhance properties for specific applications.
FLASH REVISE CARDS - THE SLAVERY COMMISSION OF THE LEAGUE OF NATIONSGeorge Dumitrache
FLASH REVISE CARDS - THE SLAVERY COMMISSION OF THE LEAGUE OF NATIONS.
The Convention to Suppress the Slave Trade and Slavery known as the Slavery Convention, signed on September 25, 1926 and entered in to force on 7 March 1927. This convention was created under the auspices of the League of Nations and serves as the foundation for the prevention and suppression of the slave trade.
Acrylic fiber is a synthetic fiber made from polyacrylonitrile or PAN polymer. It can be produced through dry or wet spinning processes. Acrylic fiber is a cheaper and more available alternative to wool that is washable, retains its shape well, and resists moths, chemicals and stains. Some common uses of acrylic fiber include sweaters, blankets, jackets and furnishings due to its wool-like appearance and properties.
The Norman Conquest of England saw William the Duke of Normandy invade and defeat the English King Harold at the Battle of Hastings in 1066. This led to William becoming the new King of England and ushering in sweeping changes, including Norman control over the upper ranks of society through titles and lands. It also centralized English government and established the Domesday Book census. The conquest had long-lasting political, economic, social and cultural impacts on England.
The document discusses the Treaty of Versailles signed in 1919 after World War I. The major countries that fought in WWI came together in France to sign a treaty to officially end the war and establish the post-war world order. Because it took place at the Palace of Versailles, it came to be known as the Treaty of Versailles. The students will conduct a simulation of the negotiations around the treaty.
This document provides information about aluminum, copper, and nickel. It discusses their physical and chemical properties, including atomic number, density, and melting/boiling points. It also describes their common ores and uses in alloys. Aluminum is a reactive metal used in alloys for lightweight materials. Copper is highly conductive and used in wiring and alloys like brass. Nickel is corrosion resistant and commonly used in stainless steel and other alloys.
World History.
World War 1 Implications:
Was the Treaty fair to the Germans?
Did it fuel hate leading to WW2?
Did the politicians handle it well?
Coud the Treaty be harsher?
For the World.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
The League of Nations struggled with weaknesses like lacking membership of major powers like the US. It also found it difficult to take decisive action against aggressors due to requiring unanimous decisions and not having its own army. While the concept of collective security through moral condemnation, sanctions, and potential military force was ambitious, the League faced challenges enforcing its authority that reduced its effectiveness in preventing conflicts like World War 2.
The 1st World War had devastating consequences for Europe. Over 10 million soldiers died and 20 million were wounded. The Treaty of Versailles established harsh terms for Germany, including war guilt, loss of territory, military limitations, and heavy reparations. This caused outrage in Germany and contributed to economic and political instability. Overall, the peace settlements redrew the maps of Europe but failed to achieve a lasting peace, as many were unhappy with the outcomes.
Viking society was stratified, with kings at the top ruling over smaller areas. Below kings were powerful families and earls who governed local assemblies where freemen could participate. The majority of Vikings were karls such as farmers and traders. Between 20-40% of the population were slaves at the bottom of society. Over time, as powerful families grew stronger, Norway, Denmark and Sweden each became ruled by a single powerful king by 1050 CE. Primary sources provide more information about the upper classes due to biases in recording history from the perspectives of those in power.
The document compares business etiquettes between India and Canada. In India, handshakes are common greetings, but there are seldom handshakes between men and women due to religious beliefs. The left hand is not used for eating, which is considered offensive. Punctuality is appreciated but may not be reciprocated. In Canada, handshakes should be firm with direct eye contact and a smile. Table manners are informal and continental style. Canadians are extremely punctual and adhere to schedules. Business hours are generally 9-5 Monday through Friday.
Weimar Germany - treaty of versailles clausesmrmarr
The Treaty of Versailles placed significant restrictions on Germany following World War 1. It required Germany to cede territory and control of its overseas colonies to other countries. Germany was also strictly limited in the size of its military, prohibited from having tanks, submarines or an air force. Additionally, the treaty forced Germany to accept sole responsibility for starting the war and pay reparations of over 100 billion gold marks.
Bamboo fiber can be produced through either mechanical or chemical processes. The chemical process involves breaking down bamboo cellulose with harsh chemicals like sodium hydroxide and carbon disulfide to produce viscose fiber. A more environmentally friendly method uses amine oxides in a closed loop system to produce lyocell bamboo fiber. Bamboo fiber has various properties including moisture wicking, UV protection, and antibacterial effects. It is used to make clothing, textiles, and other products like towels and mats.
The document summarizes the end of World War I and the Treaty of Versailles that concluded the war. It discusses how Germany was exhausted by 1918 and signed an armistice. The Allied nations then met in Paris and imposed harsh terms on Germany through the Treaty of Versailles, requiring military reductions, territorial losses, and massive reparations. However, these terms outraged Germans and destabilized Europe, contributing to the conditions that led to World War II.
Flammability Testing Of Plastics Jinish DoshiJinish Doshi
This document summarizes various standards and tests for measuring the flammability of plastics, including UL 94 ratings, glow wire tests, and oxygen index tests. It describes the sample preparation and pass/fail criteria for horizontal and vertical burning tests per UL 94, as well as ratings like V0, V1, V2. Common flame retardants and their mechanisms of action are also outlined. Standards from ISO, IEC, and other groups are referenced for electrotechnical and automotive applications.
FLASH REVISE CARDS - THE DISARMAMENT COMMISSION OF THE LEAGUE OF NATIONSGeorge Dumitrache
FLASH REVISE CARDS - THE DISARMAMENT COMMISSION OF THE LEAGUE OF NATIONS,
To join the League of Nations, countries first had to commit to a policy of disarmament.
This meant that each nation had to take steps to reduce their arms buildup including soldiers and weapons. Those who signed the Treaty of Versailles also agreed to these terms as well.
To aid the process of disarmament the League of Nations held a disarmament conference in Geneva, Switzerland.
The Disarmament Conference sought to reduce a nations stockpiles of offensive weapons and ensure the independence of many countries. However, countries felt that the rate of disarmament was poor and many countries were not disarming fairly or at an even rate. This particularly annoyed Germany and Hitler who withdrew Germany from the conference in 1934.
Ambroise Pare was a 16th century French surgeon who made several important contributions to the field of surgery. Through his experience as a military surgeon, he discovered that treating gunshot wounds with a new "digestive" ointment method healed patients better than the standard practice of cauterizing the wounds with boiling oil. He published his findings in a landmark book in 1545. Pare is also known for introducing ligatures to control bleeding during surgery and new techniques like suturing wounds. He served as a surgeon to four French kings and helped establish surgery as a respected medical profession.
The document discusses the debate between Federalists and Antifederalists following the drafting of the US Constitution. The Federalists supported a stronger central government and ratifying the new Constitution. The Antifederalists believed it gave the national government too much power and not enough power to the states. Both sides made arguments in publications like the Federalist Papers and Antifederalist Papers to advocate their positions as the Constitution was debated for ratification.
The document discusses the principle of peaceful settlement of disputes under international law. It outlines several key points:
1) One of the major objectives of the UN, according to Article 1(1) of the Charter, is to peacefully resolve international disputes.
2) Article 2(3) obligates UN member states to settle international disputes peacefully in a manner that preserves international peace and security.
3) Article 33 lists several peaceful means for resolving disputes, including negotiation, inquiry, mediation, conciliation, arbitration, and judicial settlement. These are divided into diplomatic and adjudicative means.
4) The document then provides more details on specific peaceful dispute resolution mechanisms like negotiation, mediation,
Main section - Advanced Higher History essaymrmarr
Economic factors played a major role in Hitler's rise to power in Germany. The hyperinflation crisis of 1923 led to economic chaos and increased Nazi support. Nazi support declined when the economy stabilized but rose again after the Wall Street Crash caused mass unemployment in Germany. Historians agree that the Nazis gained more support during times of economic problems, showing that economic factors were highly significant in Hitler becoming Chancellor.
This document provides information on Nylon 6 and Nylon 66, including their preparation, manufacturing, structure-property relationships, applications, and composites. Nylon 6 is prepared from epsilon-caprolactam and water, while Nylon 66 is prepared from hexamethylene diamine and adipic acid. Both are manufactured using continuous polymerization processes. Their properties, such as strength and melting point, are influenced by factors like the distance between functional groups and molecular weight. Common applications include business equipment, consumer products, electrical/machinery parts, and automotive components. Composites with fibers or fillers can enhance properties for specific applications.
FLASH REVISE CARDS - THE SLAVERY COMMISSION OF THE LEAGUE OF NATIONSGeorge Dumitrache
FLASH REVISE CARDS - THE SLAVERY COMMISSION OF THE LEAGUE OF NATIONS.
The Convention to Suppress the Slave Trade and Slavery known as the Slavery Convention, signed on September 25, 1926 and entered in to force on 7 March 1927. This convention was created under the auspices of the League of Nations and serves as the foundation for the prevention and suppression of the slave trade.
Acrylic fiber is a synthetic fiber made from polyacrylonitrile or PAN polymer. It can be produced through dry or wet spinning processes. Acrylic fiber is a cheaper and more available alternative to wool that is washable, retains its shape well, and resists moths, chemicals and stains. Some common uses of acrylic fiber include sweaters, blankets, jackets and furnishings due to its wool-like appearance and properties.
The Norman Conquest of England saw William the Duke of Normandy invade and defeat the English King Harold at the Battle of Hastings in 1066. This led to William becoming the new King of England and ushering in sweeping changes, including Norman control over the upper ranks of society through titles and lands. It also centralized English government and established the Domesday Book census. The conquest had long-lasting political, economic, social and cultural impacts on England.
The document discusses the Treaty of Versailles signed in 1919 after World War I. The major countries that fought in WWI came together in France to sign a treaty to officially end the war and establish the post-war world order. Because it took place at the Palace of Versailles, it came to be known as the Treaty of Versailles. The students will conduct a simulation of the negotiations around the treaty.
This document provides information about aluminum, copper, and nickel. It discusses their physical and chemical properties, including atomic number, density, and melting/boiling points. It also describes their common ores and uses in alloys. Aluminum is a reactive metal used in alloys for lightweight materials. Copper is highly conductive and used in wiring and alloys like brass. Nickel is corrosion resistant and commonly used in stainless steel and other alloys.
World History.
World War 1 Implications:
Was the Treaty fair to the Germans?
Did it fuel hate leading to WW2?
Did the politicians handle it well?
Coud the Treaty be harsher?
For the World.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
Leveraging Generative AI to Drive Nonprofit Innovation
Neon: The 10th element
1.
2.
3. Neon was discovered by the Scottish scientist Sir William Ramsay (2 October 1852
– 23 July 1916) and one of his students, Morris W Travers (1872–1961) in 1898.
4. • Group 18 • Melting point
−248.59°C,
−415.46°F, 24.56 K
• Period 2 • Boiling point
−246.046°C,
−410.883°F, 27.104
K
• Block p
• Density (g
cm−3)
0.000825
• Atomic
number
10
• Relative
atomic mass
20.180
• State at 20°C Gas • Key isotopes 20Ne
• Electron
configuration
[He] 2s22p6
• CAS number 7440-01-9
• ChemSpider ID 22377
ChemSpider is a free chemical structure
database