Chemical Equations and Ions Flashcards
1
Q
What is the formula of water
A
H2O
2
Q
What is the formula of carbon dioxide
A
CO2
3
Q
What is the formula of chlorine
A
Cl2
4
Q
What is the formula of ammonia
A
NH3
5
Q
What is the formula of hydrogen
A
H2
6
Q
What is the formula of oxygen
A
O2
7
Q
What is the formula of ammonium
A
NH4+
8
Q
What is the formula of nitrate
A
NO3-
9
Q
What is the formula of sulfate
A
SO4 2-
10
Q
What is the formula of hydroxide
A
OH-
11
Q
What is the formula of carbonate
A
CO3 2-
12
Q
How is an ion formed?
A
An ion is formed when an atom gains or loses electrons to form charged particles