The 20 elements. # = Atomic number Flashcards
1
Q
H
A
Hydrogen, #1
-Gas
2
Q
He
A
Helium #2
-Gas
Non-metal noble gas
3
Q
Li
A
Lithium #3
-Solid
Alkali metal
4
Q
Be
A
Beryllium #4
-Solid
alkaline earth Metal
5
Q
B
A
Boron #5
-Solid
non-metal
6
Q
C
A
Carbon #6
-Solid
Non metal
7
Q
N
A
Nitrogen #7
-Gas
Non-metal
8
Q
O
A
Oxygen #8
-gas
Non-metal
9
Q
F
A
Fluorine #9
-Gas
Non-metal
10
Q
Ne
A
Neon #10
-Gas
Noble gas Non-metal
11
Q
Na
A
Sodium #11
-Solid
Alkali metals
12
Q
Mg
A
Magnesium #12
Solid
Alkaline earth metal
13
Q
Al
A
Aluminium #13
Solid
Poor metal
14
Q
Si
A
Silicon #14
Solid
Non-metal
15
Q
P
A
Phosphorus #15
Solid
Non-metal
