Element and compound symbols Flashcards
1
Q
oxygen
A
O2
2
Q
hydrogen
A
H
3
Q
carbon
A
C
4
Q
nitrogen
A
N
5
Q
sulfur
A
S
6
Q
magnesium
A
Mg
7
Q
sodium
A
Na
8
Q
chlorine
A
Cl
9
Q
calcium
A
Ca
10
Q
copper
A
Cu
11
Q
iron
A
Fe
12
Q
helium
A
He
13
Q
water
A
H2O
14
Q
methane
A
Ch4
15
Q
sodium chloride
A
NaCl