Polyatomic ions

Question 1

What is the formula for Hydronium ion?

Answer 1

H₃O⁺

Question 2

What is the name of this ion H₃O⁺?

Answer 2

Hydronium ion

Question 3

What is the formula for an Ammonium ion?

Answer 3

[NH₄]⁺

Question 4

What is the name of this ion? [NH₄]⁺

Answer 4

Ammonium ion

Question 5

The Acetate ion formula is what?

Answer 5

C₂H₃O⁻₂.

Question 6

C₂H₃O⁻₂. is called what ion?

Answer 6

Acetate ion

Question 7

What is the formula for the Carbonate ion?

Answer 7

(CO₃²⁻)

Question 8

What is the name of this ion? CO₃²⁻

Answer 8

Carbonate ion

Question 9

A bicarbonate ion (or more commonly known as Hydrogen carbonate ion)’s formula is what?

Answer 9

HCO⁻₃.

Question 10

HCO⁻₃. is called what?

Answer 10

Hydrogen carbonate ion

Question 11

What is the formula for a Chromate ion?

Answer 11

CrO4 w/ (2- charge)

Question 12

What is this ion called? CrO4 w/ (2- charge)

Answer 12

Chromate ion

Question 13

What is the formula for a Dichromate ion?

Ends with a 7

Answer 13

Cr2O7

Question 14

Cr2O7 is called a what type of ion?

Ends in -ate

Answer 14

Dichromate ion

Question 15

What is the formula for a Cyanide ion?

Answer 15

(CN⁻)

Question 16

(CN⁻) is what type of ion?

Answer 16

Cyanide

Question 17

What is the formula for a Hydroxide ion?

Answer 17

OH⁻

Question 18

OH⁻ is what kind of ion?

Answer 18

Hydroxide

Question 19

What is the formula for a Hypochlorite ion?

Answer 19

OCl− or ClO

Question 20

OCl− or ClO is what type of ion?

Answer 20

Hypochlorite

Question 21

What is the formula for a Nitrate ion?

Answer 21

NO⁻₃

Question 22

NO⁻₃ is what kind of ion?

Answer 22

Nitrate

Question 23

What is the formula for a NITRITE ion?

Answer 23

NO⁻₂

Question 24

NO⁻₂ is the formula for what type of ion?

Answer 24

Nitrite

Question 25

What is the formula for a Oxalate ion?

Answer 25

(C2O4)−2

Question 26

(C2O4)−2 is what type of ion?

Answer 26

Oxalate

Question 27

What is the formula for a Permanganate ion?

Answer 27

MnO⁻₄

Question 28

MnO⁻₄ is what ion? | Starts w/ a P and ends in -ate

Answer 28

Permanganate

Question 29

What is the formula for a Phosphate ion?

Answer 29

(PO₄³⁻)

Question 30

(PO₄³⁻) is an ion called what?

Answer 30

Phosphate

Question 31

What is the formula for a Hydrogen phosphate ion (biphosphate ion)?

Answer 31

HPO 4

Question 32

HPO 4 stands for? | H + _____ate

Answer 32

Hydrogen phosphate ion

Question 33

What is the formula for a Dihydrogen phosphate ion?

Answer 33

[H₂PO₄]⁻

Question 34

[H₂PO₄]⁻ stands for?

Answer 34

Dihydrogen phosphate ion

Question 35

What is the formula for a Sulfate ion?

Answer 35

[SO₄]²⁻

Question 36

[SO₄]²⁻ is what ion?

Answer 36

Sulfate

Question 37

What is the formula for a Hydrogen sulfate ion (bisulfate ion)?

Answer 37

HSO 4-

Question 38

The ion HSO 4- is called what?

Answer 38

Hydrogen sulfate

Question 39

What is the formula for a Sulfite ion?

Answer 39

(SO3 2-)

Question 40

The ion (SO3 2-) is called?

Answer 40

Sulfite