asked 110k views
4 votes
Which of the following is an element?

a. carbon monoxide gas (co)
b. magnesium chloride salt (mgcl)
c. hydrochloric acid (hcl)
d. zinc metal (zn)

2 Answers

2 votes
i think it would be D also
answered
User Kamil Bednarz
by
8.7k points
3 votes
D. Zinc metal (zn) Zinc is a chemical element with atomic number 30.
answered
User Djmj
by
8.3k points
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