Group Seven Flashcards
1
Q
They are known as
A
Halogens
2
Q
Halogens are diatomic
A
Meaning they form molecules made of pairs sharing electrons
3
Q
Physical properties
A
Non metals
Poisonous
4
Q
What happens to the melting and boiling points as you go down the group
A
It increases
5
Q
What happens to reactivity as you go down the group
A
It decreases