Melina Munton Per 8 chemistry Minarets high school.

1. Periodic Table
presented by Melina Munton

2. Dimitri Mendeleev
In 1869 he was the first to publish the Periodic table of
elements although another scientist had a similar table
He wrote down each element, and put ones with similar
properties under earlier ones.

3. organization
This is a
group
This is a
Period
Goes in order of atomic mass

4. Helium
#2
He
mass of 2

5. Helium
it is in ba#oons and stars
It is named a$er the greek sun god Helios

6. Mercury
#80
Hg
mass~201

7. Mercury
It is used in thermometers and lights.
It is one of 2 elements that are liquids at room
temperature

8. Nickel
#28
Ni
mass of ~58.7

9. Nickel
It is mostly in a#oys such as stainless steel.
It is one of only 4 elements magnetic at room temperature

10. works cited
http://www.wou.edu/las/physci/ch412/perhist.htm
http://en.wikipedia.org/wiki/Helium
http://en.wikipedia.org/wiki/Nickel
http://www.webelements.com/
http://www.chemistry.co.nz/mendeleev.htm