Elements Of Group 7 Flashcards
1
Q
What are group 7 called?
A
Halogens
2
Q
What are the group 7 element?
A
Fluorine
Chlorine
Bromine
Iodine
Astatine
3
Q
Group 7 properties?
A
Low melting points
Do not conduct electricity
Colours of the element get darker from top to bottom
4
Q
What happens to their melting points and boiling points from top to bottom?
A
Increase
5
Q
What happens to the reaction as you go down the group?
A
Decreases
6
Q
Meaning of displacement?
A
Elements nearer to the top of group 7 pushout elements that are lower
