Topic 6 - Groups In The Perodic Table

Question 1

What are element in group 1 called?

Answer 1

Alkali Metals

Question 2

What are elements in group 7?

Answer 2

Halogens

Question 3

What are elements in group 0 called?

Answer 3

Noble gases

Question 4

What are common properties of groups 1 elements?

Answer 4

Low melting points

Very soft

Question 5

What common compound do all group 1 elements react with?

Answer 5

Water

Question 6

What is the general formula of when a group one element and water?

Answer 6

Metal + water –> metal hydroxide + hydrogen

Question 7

What is the test chlorine?

Answer 7

Hold a damp piece of blue litmus paper. The chlorine will bleach the paper white.

Question 8

How does reactivity change as you go down group 7?

Answer 8

It decreases as you go down the group

Question 9

Order these in terms of reactivity: chlorine, iodine, Bromine, Fluorine

Answer 9

Fluorine
Chlorine
Bromine
Iodine

Question 10

What are common properties of noble gases?

Answer 10

Colourless
Inert
Non-flammable

Question 11

What is a common use of Argon?

Answer 11

Filament lamps