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1

Identify the Diatomic Ionic Compounds

I2, Br2, Cl2, F2, O2, N2, H2
I Bring Clay For Our New House

2

Sb

Antimony (Stibium)

3

Cu

Copper (Cuprum)

4

Au

Gold (Aurum)

5

Fe

Iron (Ferrum)

6

Pb

Lead (Plumbum)

7

Hg

Mercury (Hydrargyrum)

8

K

Potassium (Kalium)

9

Ag

Silver (Argentum)

10

Na

Sodium (Natrium)

11

Sn

Tin (Stannum)

12

W

Tungsten (Wolfram)

13

Ferrous, Ferric

Fe 2+, Fe 3+

14

Cuprous, Cupric

Cu 1+, Cu 2+

15

Stannous, Stannic

Sn 2+, Sn 4+

16

Plumbous, Plumbic

Pb 2+, Pb 4+

17

Oxidation # of F for any compound is:

-1

18

Oxidation # for O is:

-2, except when:
1. In combination with F (O = 2+)
2. In peroxides (O is -1 in form O2, 2-) (Grp I + II)
3. In superoxides (O is -1/2 in for O2, 1-) (K, Rb, Cs)

19

The Oxidation # for H is:

1- in compounds with less EN species (Metals)
1+ in compounds with more EN species (NonMetals)

20

In compounds, Group I A Elements have oxidation #s of:

1+ (except for H)

21

In compounds, Group II A Elements have oxidation #s of:

2+

22

Group VII A Elements have oxidation #s of:

1- When combined with less EN species

23

Ammonium:

NH4+

24

Acetate:

C2 H3 O2 -

25

Perchlorate:

ClO4 -

26

Chlorate:

ClO3 -

27

Chlorite:

ClO2 -

28

Hypochlorite:

ClO -

29

Cyanide

CN -

30

Hydroxide

OH -