Group 7 Elements

Question 1

What are the Halogens?

Answer 1

All the non-metals with Coloured Vapours

Question 2

What is Fluorine?

Answer 2

Very Reactive, poisonous yellow gas

Question 3

What is Chlorine?

Answer 3

Fairly reactive, poisonous dense green gas

Question 4

What is Bromine?

Answer 4

Dense, poisonous, red-brown volatile liquid

Question 5

What is Iodine?

Answer 5

Dark grey crystalline solid or a purple vapor

Question 6

What elements are in Group 7?

Answer 6

Fluorine, Chlorine, Bromine, Iodine, and Astatine

Question 7

What happens as you go down group 7 in terms of characteristics?

Answer 7

Less Reactive, Higher Melting and Boiling Points, and Higher Relative Atomic Masses

Question 8

What is a Halide?

Answer 8

Halogens that form 1- ions

Question 9

What happens when more reactive Halogens react with less reactive ones?

Answer 9

They Displace them