Common ions

Question 1

What is the formula and charge of a carbonate ion?

Answer 1

Formula: CO3
Charge: -2

Question 2

What is the formula and charge of a sulfate ion?

Answer 2

Formula: SO4
Charge: -2

Question 3

What is the formula and charge of a nitrate ion?

Answer 3

Formula: NO3
Charge: -1

Question 4

What is the formula and charge of a ammonium ion?

Answer 4

Formula: NH4
Charge: +1

Question 5

What is the formula and charge of a hydride ion?

Answer 5

Formula: H
Charge: -1

Question 6

What is the formula and charge of a silver ion?

Answer 6

Formula: Ag
Charge: +1

Question 7

What is the formula and charge of a zinc ion?

Answer 7

Formula: Zn
Charge: +2

Question 8

What is the formula and charge of a sulfite ion?

Answer 8

Formula: SO3
Charge: -2

Question 9

What is the formula and charge of a nitrite ion?

Answer 9

Formula: NO2
Charge: -1

Question 10

What is the formula and charge of a phosphate ion?

Answer 10

Formula: PO4
Charge: -3

Question 11

What is the formula and charge of a hydroxide ion?

Answer 11

Formula: OH
Charge: -1