Card 1 of 20
What state and colour is chlorine at room temperature?
A
Halogen molecules contain two atoms, for example Br2\text{Br}_2Br2.
B
Both increase steadily.
C
20 ∘C20\ ^{\circ}\text{C}20 ∘C is above its melting point and below its boiling point.
D
Pale green gas.
Card 1 of 20
7.2.1 Physical properties of the halogens Flashcards
20 flashcards on Edexcel GCSE Chemistry 7.2.1 Physical properties of the halogens: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.