The document discusses the periodic table, including that Dmitri Mendeleev created the periodic table in 1869 to organize the known elements according to their atomic structure and properties. The periodic table arranges elements in order of increasing atomic number from left to right and groups elements with similar properties together vertically. It also provides details about the elements oxygen, gold, and sodium, including their atomic numbers, symbols, masses, examples of occurrences, and additional facts.

2. The Periodic Table

3. The Periodic Table
By: Katie Wentz

5. Who/When/Why

6. Who/When/Why
Dmitri Mendeleev came up with the idea
In 1869
He came up with it to organize elements and provide physical
and chemical properties

7. Who/When/Why
Dmitri Mendeleev came up with the idea
In 1869
He came up with it to organize elements and provide physical
and chemical properties

8. Who/When/Why
Dmitri Mendeleev came up with the idea
In 1869
He came up with it to organize elements and provide physical
and chemical properties

10. How is the table organized?

11. How is the table organized?
It is organized by the increasing of atomic number
They are also grouped together based on their chemical and
physical properties.

12. How is the table organized?
It is organized by the increasing of atomic number
They are also grouped together based on their chemical and
physical properties.

14. Rows of Elements

15. Rows of Elements
We call the horizontal rows of elements periods.
And the vertical rows groups.

16. Rows of Elements
We call the horizontal rows of elements periods.
And the vertical rows groups.

17. Rows of Elements
We call the horizontal rows of elements periods.
And the vertical rows groups.

19. Oxygen

20. Oxygen
Atomic Number: 8
Element Symbol: O
Atomic Mass: 15.9994
Examples: Air
Additional Info: We wouldn't be able to live without i

21. Oxygen
Atomic Number: 8
Element Symbol: O
Atomic Mass: 15.9994
Examples: Air
Additional Info: We wouldn't be able to live without i

22. Oxygen
Atomic Number: 8
Element Symbol: O
Atomic Mass: 15.9994
Examples: Air
Additional Info: We wouldn't be able to live without i

24. Gold

25. Gold
Atomic Number:79
Element Symbol:Au
Atomic Mass: 196.96655
Examples: Jewelry
Additional Info: Obtained From: crust of the earth

26. Gold
Atomic Number:79
Element Symbol:Au
Atomic Mass: 196.96655
Examples: Jewelry
Additional Info: Obtained From: crust of the earth

27. Gold
Atomic Number:79
Element Symbol:Au
Atomic Mass: 196.96655
Examples: Jewelry
Additional Info: Obtained From: crust of the earth

29. Sodium

30. Sodium
Atomic Number: 11
Element Symbol: Na
Atomic Mass: 22.98977
Examples: Medicine
Additional Info: Came from table salts

31. Sodium
Atomic Number: 11
Element Symbol: Na
Atomic Mass: 22.98977
Examples: Medicine
Additional Info: Came from table salts

32. Sodium
Atomic Number: 11
Element Symbol: Na
Atomic Mass: 22.98977
Examples: Medicine
Additional Info: Came from table salts

34. Work Cited

35. Work Cited
"Chemical Elements.com - Gold (Au)." Chemical Elements.com - Gold (Au). N.p., n.d. Web. 29 Oct. 2012. <http://
www.chemicalelements.com/elements/au.html>.
"Chemical Elements.com - Oxygen (O)." Chemical Elements.com - Oxygen (O). N.p., n.d. Web. 29 Oct. 2012. <http://
www.chemicalelements.com/elements/o.html>.
"Chemical Elements.com - Sodium (Na)." Chemical Elements.com - Sodium (Na). N.p., n.d. Web. 29 Oct. 2012. <http://
www.chemicalelements.com/elements/na.html>.
"Dynamic Periodic Table." Dynamic Periodic Table. N.p., n.d. Web. 29 Oct. 2012. <http://ptable.com/>.