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Which element is a gas? A.Br B.C C.B D.Be
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3 votes
Which element is a gas?

A.Br
B.C
C.B
D.Be

User Rajitha Perera
by
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2 Answers

3 votes
The answer should be (B) C
User Tsuni
by
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0 votes

Answer:

A.Br

Step-by-step explanation:

Bromine is the only gas from the choices provided. It belongs to the group of halogens, group 7.

It has atomic number of 35 and it belongs to the p-block on the periodic table.

  • C is carbon and carbon is a solid matter
  • B is boron and boron is a metalloid
  • Be is beryllium and silvery white metal

Only Bromine is the gas from the given choices. It is fuming liquid and when exposed, it becomes gaseous.

User George Wang
by
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