**ions

Question 1

Ammonium ion

Answer 1

(NH4+)

Question 2

Nitrate ion

Answer 2

(NO3^-)

Question 3

Hydroxide ion

Answer 3

(OH^-)

Question 4

Sulfate ion

Answer 4

(SO4^2-)

Question 5

Carbonate ion

Answer 5

(CO3)^2-

Question 6

iron

Answer 6

fe^2+/fe^3+

Question 7

Phosphate

Answer 7

PO4^3-

Question 8

Hydrogencarbonate

Answer 8

HCO^3-

Question 9

Inorganic ion -

Answer 9

An ion that does not contain carbon (with some exceptions).

Question 10

Cation -

Answer 10

An ion with a positive charge.

Question 11

Anion -

Answer 11

An ion with a negative charge