The Halogens Flashcards
1
Q
More or less reactive down the group?
A
Less reactive
2
Q
What happens when you mix HCl and water?
A
The molecules split into H+ ions and Cl- ions (dissociation)
3
Q
What happens when you mix HCl gas and methylbenzene?
A
It doesn’t dissociate, so doesn’t become acidic.
4
Q
Properties of: Fluorine? Chlorine? Bromine? Iodine?
A
Fl= Yellow gas
Cl= Green gas
Br= Dark red liquid
I= Dark grey solid
