Oxidation numbers and formulation

Question 1

Group 1 are…

Answer 1

Alkali metals

Question 2

Alkali metals are in group…

Answer 2

1

Question 3

Alkali metals have an oxidation number of…

Answer 3

+1 (H=+-1)

Question 4

Group 1 have an oxidation number of…

Answer 4

+1 (H=+-1)

Question 5

Group 2 are…

Answer 5

Alkali earth metals

Question 6

Alkali earth metals are found in group…

Answer 6

2

Question 7

Alkali earth metals have an oxidation number of…

Answer 7

+2

Question 8

Group 2 have an oxidation number of…

Answer 8

+2

Question 9

Pnictogens are found in group…

Answer 9

15

Question 10

Group 15 are…

Answer 10

Pnictogens

Question 11

Pnictogens have an oxidation number of…

Answer 11

-5

Question 12

Group 15 have an oxidation number of…

Answer 12

-5

Question 13

Halogens are found in group…

Answer 13

17

Question 14

In group 17 we find…

Answer 14

Halogens

Question 15

Halogens have an oxidation number of..

Answer 15

-1

Question 16

Group 17 have an oxidation number of…

Answer 16

-1

Question 17

Hydrides are compounds that always have…

Answer 17

Hydrogen and a metal

Question 18

Hydrides are what type of compound?

Answer 18

Acids

Question 19

Oxides are compounds that always have…

Answer 19

Oxygen and a metal

Question 20

Hydrides must be written in the following form: …

Answer 20

Metal name (roman ox. number) + hydride

Question 21

Oxides must be written in the following form: …

Answer 21

Metal name (roman ox. number) + oxide

Question 22

Nonmetal oxides are compounds that always have…

Answer 22

Oxygen and a nonmetal (Groups 13-16)

Question 23

Nonmetal oxides must be written in the following form: …

Answer 23

Prefix of nonmetal + nonmetal name + prefix of oxygen + oxide

Question 24

Binary salts are compounds that always have…

Answer 24

neither Oxygen or hydrogen

Question 25

Binary salts must be written in the following form: …

Answer 25

metal name + ox. number (if more than 1) + root of nonmetal -ide