Halogens Flashcards
0
Q
Chlorine- symbol, description and molecule
A
Cl, green poisonous gas, Cl2
1
Q
Fluorine- symbol, description and molecule
A
F, pale yellow poisonous gas, F2
2
Q
Bromine- symbol, description and molecule
A
Br, dark orange-red poisonous liquid that easily vapourises
3
Q
Iodine- symbol, description and molecule
A
I, dark grey solid which on heating becomes a purple gas, I2
4
Q
Which is most reactive?
A
Fluorine
5
Q
Which is least reacive?
A
Iodine
6
Q
Which is more reactive chlorine compounds or the chlorine element?
A
The chlorine element is more reactive, the compound it unreacive