Elements/ Compounds Flashcards
1
Q
O2
A
Molecules of elements - oxygen gas
2
Q
H2
A
Molecules of elements - hydrogen gas
3
Q
N2
A
Molecules of elements - nitrogen gas
4
Q
H2O
A
Molecules of compounds - water
5
Q
CO2
A
Molecules of compounds - carbon dioxide
6
Q
CH4
A
Molecules of compounds - methane
7
Q
NH3
A
Molecules of compounds - pneumonia
8
Q
CO
A
Molecules of compounds - carbon monoxide
9
Q
O3
A
Ozone
10
Q
S8
A
Sulfur
