CHEM EOY

Question 1

What are rows in the periodic table called?

Answer 1

Periods

Question 2

What does the period tell you?

Answer 2

The number of shells an atom has

Question 3

What are columns called in the periodic table?

Answer 3

Columns

Question 4

What does the group tell you?

Answer 4

The number of outer-shell electrons

Question 5

What is group 1 called?

Answer 5

The Alkali metals

Question 6

What is group 2 called?

Answer 6

The Alkaline Earth Metals

Question 7

What is group 7 called?

Answer 7

Halogens

Question 8

What is group 8 called?

Answer 8

The Noble Gases

Question 9

What happens to non-metals and metals when they react?

Answer 9

Metals lose electrons and non-metals gain electrons

Question 10

Where are metals and non-metals found on the periodic table?

Answer 10

Metals on the left and non-metals on the right

Question 11

How many electrons do group 1 metals have on their outer shell

Answer 11

1 electron

Question 12

Does the melting point of group 1 metals increase or decrease going down the group?

Answer 12

The melting point decreases down the group

Question 13

What happens to group 1 metals when they react?

Answer 13

They lose their outer shell electron

Question 14

Does the reactivity of group 1 metals increase or decrease going down the group?

Answer 14

The reactivity increases going down the group

Question 15

How many electrons do group 7 have in their outer shell?

Answer 15

7 electrons

Question 16

What do all group 7 halogens form?

Answer 16

diatomic molecules

Question 17

Does the melting point of group 7 increase or decrease down the group?

Answer 17

The melting point increases going down the group

Question 18

What do all group 7 halogens gain when they react?

Answer 18

An electron

Question 19

Does the reactivity of group 7 halogens increase or decrease going down the group?

Answer 19

The reactivity decreases down the group