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Halogens
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Total cards: 7•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (7)
#1
Front (Question)
What colour and state is fluorine?
Back (Answer)
Green, Gas
#2
Front (Question)
What colour and state is chlorine?
Back (Answer)
Green/yellow, Gas
#3
Front (Question)
What colour and state is Bromine?
Back (Answer)
Red/Brown, Liquid
#4
Front (Question)
What colour and state is Iodine?
Back (Answer)
Grey solid sublimes to purple vapour
#5
Front (Question)
What colour and state is astatine?
Back (Answer)
Black, solid
#6
Front (Question)
As you move down group 7 what happens… Explain
Back (Answer)
Less Reactive More electron shells Attraction between electron and nucleus is weaker Therefore it is harder to gain an electron
#7
Front (Question)
What is the order of halogens? (Most reactive to least reactive)
Back (Answer)
Fluorine Chlorine Bromine Iodine Astatine (Fun, Children, Buy, Ink, Aliens)