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4 votes
Which of the following is an element?

A.
zinc metal (Zn)
B.
magnesium chloride salt (MgCl)
C.
hydrochloric acid (HCl)
D.
carbon monoxide gas (CO)

User Unis
by
6.7k points

2 Answers

8 votes

Answer:

A.) Zinc (Zn) is a metal

Step-by-step explanation:

Hope this helps!

User Nevada
by
7.1k points
10 votes

Answer:

A. zinc metal

Step-by-step explanation:

Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed. It is the first element in group 12 of the periodic table.

User Ginman
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6.2k points