Group 7 Elements Flashcards
1
Q
Group 7 name
A
Halogens
2
Q
Halogens
A
Non-metals with coloured vapour
3
Q
As you go down group 7
A
Become less reactive
Higher melting and boiling points
Higher relative atomic masses
4
Q
When halogens react with metals
A
Form ionic bonds
5
Q
What do more reactive halogens do?
A
Displace less reactive ones