Modified Names & Formulas to Memorize

Question 1

modified name for nitrogen in covalent compounds and charged ion

Answer 1

nitride

Question 2

modified name for oxygen in covalent compounds and charged ion

Answer 2

oxide

Question 3

modified name for fluorine in covalent compounds and charged ion

Answer 3

fluoride

Question 4

modified name for sulfur in covalent compounds and charged ion

Answer 4

sulfide

Question 5

modified name for chlorine in covalent compounds and charged ion

Answer 5

chloride

Question 6

modified name for bromine in covalent compounds and charged ion

Answer 6

bromide

Question 7

modified name for iodine in covalent compounds and charged ion

Answer 7

iodide

Question 8

special formula name for covalent compound water

Answer 8

H2O

Question 9

special formula name for covalent compound Ammonia

Answer 9

NH3

Question 10

special formula name for covalent compound nitrous oxide

Answer 10

N2O

Question 11

special formula name for covalent compound nitric oxide

Answer 11

NO

Question 12

formula for polyatomic ion ammonium

Answer 12

NH4+

Question 13

formula for polyatomic ion hydroxide

Answer 13

OH-

Question 14

formula for polyatomic ion nitrate

Answer 14

NO3-

Question 15

formula for polyatomic ion carbonate

Answer 15

CO3 2-

Question 16

formula for polyatomic ion sulfate

Answer 16

SO4 2-

Question 17

formula for polyatomic ion phosphate

Answer 17

PO4 3-

Question 18

formula for polyatomic ion hydrogen carbonate (or bicarbonate)

Answer 18

HCO3 -