Chapter 3.7, 3.8, 3.9

Question 1

Do we use prefixes when naming ionic compounds?

Answer 1

no

Question 2

Are modified names for nonmetals used in covalent compounds, ionic compounds, or both?

Answer 2

both

Question 3

What is a polyatomic ion?

Answer 3

an ion that contains more than one atom

Question 4

List the 7 polyatomic ions by name

Answer 4

ammonium
hydroxide
nitrate
carbonate
sulfate
phosphate
hydrogen carbonate (bicarbonate)

Question 5

What is the formula for ammonium

Answer 5

NH4+

Question 6

What is the formula name for hydroxide?

Answer 6

OH-

Question 7

What is the formula name for nitrate?

Answer 7

NO3-

Question 8

What is the formula name for carbonate?

Answer 8

CO3 2-

Question 9

What is the formula name for sulfate?

Answer 9

SO4 2-

Question 10

What is the formula name for phosphate?

Answer 10

PO4 3-

Question 11

What is the formula name for hydrogen carbonate (bicarbonate)?

Answer 11

HCO3-

Question 12

Are polyatomic ions held together by a covalent bond or an ionic bond?

Answer 12

covalent

Question 13

When naming ions in an ionic compound, how are metals named?

Answer 13

the same of the element

Question 14

When naming ions in an ionic compound, how are most transition metals named?

Answer 14

the name of the element and a roman number representing the charge

Question 15

When naming an ion in an ionic compound, how are nonmetals named?

Answer 15

the ending of the element is changed to “ide”

Answer 16

‘test draw O