Halogens Flashcards

1
Q

Halogen colours and states

A
Fluorine- yellow gas
Chlorine- green gas
Bromine- brown liquid 
Iodine- grey solid
Astatine- black solid
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2
Q

Halogen colours in displacement reactions

A

Chlorine - colourless
Bromine - yellow
Iodine - brown

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3
Q

Halide test

A

Dissolve sample in water
Add nitric acid
Add silver nitrate

AgCl white
AgBr cream
AgI yellow

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