28. Which of the following is neither an element nor a
compound?
(a) Air
(b) Water
(d) Sodium chloride
(c) Mercury
Answers
Answered by
1
Answer:
Air
Explanation:
Because we cn't see it we can only feel it
Answered by
23
Answer:
Air
Explanation:
(a) Air is neither element not compound.
(b) Water is a compound.
(d) Sodium chloride is a compound.
(c) Mercury is a chemical element.
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