15. Which of the following is a compound?
(b) Marble
(d) Quick silver
(a) Ozone
(C) Diamond
Answers
Answered by
1
Answer:
Ozone
Explanation:
Ozone is made of 3 oxygen atoms combined in a fixed proportion.
Answered by
41
Answer:
Marble
Explanation:
(a) Ozone is not a compound.
(b) Marble is a compound.
(c) Diamond is not a compound.
(d) Quick silver is not a compound.
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