Test1 3

Question 1

All group 1 metals have what

Answer 1

Have similar chemical properties because they all have 1 outer shell electron

Question 2

Group 1 metals get more

Answer 2

Get more reactive down the group because the more filled shells, the otter electrons is attached less strongly to the nucleus so outer electron is last more easily

Question 3

What happens when group 1 metals reacts with water

Answer 3

It will all fizz violently
All float
The universal indicator goes purple because it make alkali
The metal gets smaller

Question 4

A more reactive halogen will displace what

Answer 4

A less reactive halogen from its solution