periodic table basics 20

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1. Hydrogen

H
2. Helium

He
3. Lithium

Li
4. Beryllium

Be
5. Boron

B
6. Carbon

C
7. Nitrogen

N
8. Oxygen

O
9. Fluorine

F
10. Neon

Ne
11. Sodium

Na
12. Magnesium

Mg
13. Aluminium

Al
14. Silicon

Si
15. Phosphorus

P
16. Sulfur

S
17. Chlorine

Cl
18. Argon

Ar
19. Potassium

K
20. Calcium

Ca
What group are the alkali metals and what column are they in the periodic table?

They are in group 1 and in column 1
What group are the alkaline earth metals and what column are they in the periodic table?

They are in group 2 and in column 2
What group are the halogens and in what column are they in the periodic table?

They are in group 7 and in the second last column
What group are the Noble gases and in what column are they in the periodic table ?
The Noble gases are also called the ----- gases.
- They are in group 8/0 and they are in the last column.
- The Noble gases are aslo called the inert gases.

Author:	Anonymous
ID:	81180
Card Set:	periodic table basics 20
Updated:	2011-04-22 21:40:24
Tags:	question name nanswer symbol
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Description:	first 20 elements of the periodic table
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