Group 7 Flashcards
1
Q
What are all group 7 elements?
A
Halogens
2
Q
What are halogens?
A
A chemical element that forms a salt when it reacts with metal.
3
Q
What allows a halogen to attract the extra electron it needs better?
A
It being more reactive
4
Q
What reactions do group 7 elements take part in?
A
Displacement reactions
5
Q
What is a displacement reaction?
A
Where a more reactive element pushes out a less reactive element from a compound
6
Q
As you move down group 7 what happens to the melting and boiling points?
A
They increase
