Carbon is the sixth most abundant element in the atmosphere and fourth most in the universe. It is a non-metal found in coal, diamonds, and as the base for organic chemistry and hydrocarbons like fossil fuels. Carbon can be found in its pure form as graphite or diamond, and is known for its use in steel production and as a cooking fuel.
Carbon belongs to the group IV of the periodic table.
It has four electrons in its outermost orbit, so its valency is four.
Carbon is a non-metal.
Why so many Carbon Compounds in nature
Because carbon is chemically unique.
Only carbon atoms have the ability to combine with themselves to form long chains
The number of carbon compounds is larger than that of all other elements put together.
Occurrence of carbon
The name ‘carbon’ is derived from the Latin
word ‘carbo’ meaning coal. Carbon is found in
nature in free as well as compound state. Carbon in
the free state is found as diamond and graphite, and
in the combined state in the following compounds.
1. As carbon dioxide and in the form of carbonates
such as calcium carbonate, marble, calamine
(ZnCO3)
2. Fossil fuel – coal, petroleum, natural gas
3. Carbonaceous nutrients – carbohydrates,
proteins, fats
4. Natural fibres – cotton, wool, silk
Properties of carbon
Allotropic nature of Carbon
Allotropy - Some elements occur in nature in more than one form. The chemical properties
of these different forms are the same but their physical properties are different. This
property of elements is called allotropy. Like carbon, sulphur and phosphorus also exhibit
allotropy.
Allotropes of carbon
A. Crystalline forms
1. A crystalline form has a regular and definite arrangement of atoms.
2. They have high melting points and boiling points.
3. A crystalline form has a definite geometrical shape, sharp edges and plane surfaces.
Carbon belongs to the group IV of the periodic table.
It has four electrons in its outermost orbit, so its valency is four.
Carbon is a non-metal.
Why so many Carbon Compounds in nature
Because carbon is chemically unique.
Only carbon atoms have the ability to combine with themselves to form long chains
The number of carbon compounds is larger than that of all other elements put together.
Occurrence of carbon
The name ‘carbon’ is derived from the Latin
word ‘carbo’ meaning coal. Carbon is found in
nature in free as well as compound state. Carbon in
the free state is found as diamond and graphite, and
in the combined state in the following compounds.
1. As carbon dioxide and in the form of carbonates
such as calcium carbonate, marble, calamine
(ZnCO3)
2. Fossil fuel – coal, petroleum, natural gas
3. Carbonaceous nutrients – carbohydrates,
proteins, fats
4. Natural fibres – cotton, wool, silk
Properties of carbon
Allotropic nature of Carbon
Allotropy - Some elements occur in nature in more than one form. The chemical properties
of these different forms are the same but their physical properties are different. This
property of elements is called allotropy. Like carbon, sulphur and phosphorus also exhibit
allotropy.
Allotropes of carbon
A. Crystalline forms
1. A crystalline form has a regular and definite arrangement of atoms.
2. They have high melting points and boiling points.
3. A crystalline form has a definite geometrical shape, sharp edges and plane surfaces.
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so refer this presentation to have a well understanding over a difficult chapter.
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Chemistry in our daily life and its importanceAMIR HASSAN
Chemistry in our daily life and its importance
A Short Introduction to Chemistry and its branches.
There are five main branches of Chemistry:
1)Organic Chemistry
2)Inorganic Chemistry
3)Analytical Chemistry
4)Physical Chemistry
5)Biochemistry
Presented By: Amir Hassan Chemistry Department, Government Post Graduate College Mardan KP Pakistan.
Mind Blowing Facts About Carbon Atomic Number.pdfChloe Cheney
Do you know what's carbon atomic number, what does c stand for on the periodic table & what element is C in chemistry? Here are facts about carbon atomic number
Myself being as a class 10 CBSE student; I understand the difficulties faced by the students.
so refer this presentation to have a well understanding over a difficult chapter.
PLEASE DO FOLLOW ME FOR FURTHER UPDATES!!
Chemistry in our daily life and its importanceAMIR HASSAN
Chemistry in our daily life and its importance
A Short Introduction to Chemistry and its branches.
There are five main branches of Chemistry:
1)Organic Chemistry
2)Inorganic Chemistry
3)Analytical Chemistry
4)Physical Chemistry
5)Biochemistry
Presented By: Amir Hassan Chemistry Department, Government Post Graduate College Mardan KP Pakistan.
Mind Blowing Facts About Carbon Atomic Number.pdfChloe Cheney
Do you know what's carbon atomic number, what does c stand for on the periodic table & what element is C in chemistry? Here are facts about carbon atomic number
NON METALS AND THEIR COMPOUNDS-2
CARBON
Carbon is the non- metal with electronic configuration C= 2: 4, found in the group four and second level. Carbon is insoluble. Carbon can be found on the rocks e.g. chalk – CaCO3 and common in the organic food substance e.g. Glucose – C6H12O6.
Properties of carbon 1. Carbon monoxide 2. Carbon monoxide (CO)
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
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