Question

Which of the following is not an exmple of a compound? A.Gun powder B.Salt C.Smoke from cars D.Oxygen

Answer 1

Answer: c) smoke from cars is not a compound

Explanation:

Answer 2

Answer:

D. Oxygen

Explanation:

Gun Powder, Salt & Smoke from cars are formed due to elements that combine together chemically. Oxygen on the other hand is an element and is made of only oxygen atoms.

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