A gas jar of bromine vapour and a gas jar of air are set up as shown in diagram 1.
The glass slide is removed. Diagram 2 shows the appearance of the gas jars after one hour.
air
glass slide
mixture of air
and bromine
bromine
vapour
diagram 2
diagram 1
Which statement explains why the bromine and air mix together?
A Bromine is denser than air.
B Bromine is lighter than air.
с
Bromine molecules moved upwards and molecules in air moved downwards.
D Molecules in bromine and air moved randomly.
Answers
Answered by
7
Answer:
Explanation:
d air mix together?
18 "Pa
ca
А
Bromine is denser than air.
B
Bromine is lighter than air.
C Bromine molecules moved up
Answered by
15
Answer:
Bromine gas is denser than air...it settles down
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