Chemistry - The Halogens

What group are the halogens?
Group 7
1 of 6
How do they exist?
In pairs of atoms.
2 of 6
Describe their reaction.
React vigorously with metals such as sodium to produce salts. They react with non-metals to form gases or liquids such as acids.
3 of 6
Describe the reactivity of the halogens.
Decrease down the group
4 of 6
What happens when you react a halogen with a metal halide?
Nothing or a displacement reaction.
5 of 6
When do displacement reactions occur.
When the halogen being added is more reactive than the one in the metal halide.
6 of 6

Other cards in this set

Card 2

Front

How do they exist?

Back

In pairs of atoms.

Card 3

Front

Describe their reaction.

Back

Preview of the front of card 3

Card 4

Front

Describe the reactivity of the halogens.

Back

Preview of the front of card 4

Card 5

Front

What happens when you react a halogen with a metal halide?

Back

Preview of the front of card 5
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