Group 0 - Noble Gases

Question 1

why are Noble Gases unreactive?

Answer 1

they don’t have a full outer shell so don’t lose or gain electrons

Question 2

how is neon used?

Answer 2

glowing advertisement signs

Question 3

how is xenon used?

Answer 3

car headlights and sunbeds

Question 4

how is helium used?

Answer 4

balloons and air ships

Question 5

how is argon used?

Answer 5

gas blanket in welding