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1/30 CW Period 2

Last updated 6 months ago

19 questions

1 point

1

Question 1

1.

1 point

1

Question 2

2.

1 point

1

Question 3

3.

1 point

1

Question 4

4.

Pb and Zn

Pb and Cl

Cl and Zn

1 point

1

Question 5

5.

1 point

1

Question 6

6.

1 point

1

Question 7

7.

Mg and F

Fe and F

Fe and Mg

1 point

1

Question 8

8.

1 point

1

Question 9

9.

1 point

1

Question 10

10.

Ag and O

Ag and Ni

O and Ni

1 point

1

Question 11

11.

1 point

1

Question 12

12.

1 point

1

Question 13

13.

Na and I

Na and Br

Br and I

1 point

1

Question 14

14.

1 point

1

Question 15

15.

1 point

1

Question 16

16.

K and H

O and H

K and O

1 point

1

Question 17

17.

1 point

1

Question 18

18.

1 point

1

Question 19

19.