Chemistry Flashcards
1
Q
Flourine
A
Yellow gas poisonous
2
Q
Chlorine
A
Green poisonous gas
3
Q
Bromine
A
Red-brown poisonous liquid
4
Q
Iodine
A
Grey solid
Purple vapour
5
Q
Group 1 + water
A
Group 1 + water —> group 1 hydroxide + hydrogen
6
Q
Group 1 + chlorine
A
Group 1 chloride
7
Q
Group 1 + oxygen
A
Group 1 oxide
8
Q
Melting and boiling point group 1
A
Decreases down the group
9
Q
Melting and boiling point group 7
A
Higher and melting point
10
Q
Group 0 properties
A
Colourless
Non-flammable
Boiling point increases
