polyatomic formula

Question 1

what are the polyatomic cations

Answer 1

Ammonium, NH_4^+
Calcium, Ca^2+
Sodium, Na^+
Lead, Pb^2+

Question 2

What are the polyatomic anions

Answer 2

Hydroxide, OH^-
Nitrate, NO_3^-
Carbonate, CO_3^2-
Sulphate, SO_4^2-

Question 3

what do we do if there is more than 1 polyatomic ion

Answer 3

we place it inside a bracket

Question 4

write the formula of aluminium carbonate
aluminium ion: Al^3+
Carbonate ion: CO_3^2-

Answer 4

Al_2(CO_3)_3

Question 5

What is a polyatomic ion

Answer 5

an ion that is composed of many atoms

Question 6

what is a monoatomic ion

Answer 6

an ion composed of one particle/atom

Question 7

what prefix do we add if there’s 1 less oxygen than ite

Answer 7

Hypo____

Question 8

what prefix do we add if there’s 1 more oxygen than ate

Answer 8

Per___

Question 9

what are ate and ite

Answer 9

polyatomic

Question 10

what is ide

Answer 10

USUALLY monoatomic

Question 11

label the ions. (sulfur)
SO_4^2-
SO_3^2-
S^2-

Answer 11

Sulfate
sulfite
sulfide

Question 12

label the ions. (phosphorus)
PO_4^3-
PO_3^3
P^3

Answer 12

Phosphate
Phosphite
Phosphide

Question 13

label the ions. (chlorine)
Cl^-
ClO^-
ClO_2^-
ClO_3^-
ClO_4^-

Answer 13

Chloride
Hypochlorite
Chlorite
Chlorate
Perchlorate

Question 14

what does di mean

Answer 14

2 hydrogen atoms