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Sergio [31]
4 years ago
7

Which of the following is an element? A. carbon monoxide gas (CO) B. magnesium chloride salt (MgCl) C. zinc metal (Zn) D. hydroc

hloric acid (HCl)
Chemistry
2 answers:
kolbaska11 [484]4 years ago
8 0
The answer is C. Zinc metal (Zn)

All of the other answers are compounds with multiple elements in them.
barxatty [35]4 years ago
6 0
The answer is C) zinc (Zn)
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We see that is the <em>structure </em>of graphite it possess these attributes.

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4 0
2 years ago
How mant grams are there in 7.15 x 10^24 molecules of water?
worty [1.4K]

Answer:

B. 214.02

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3 years ago
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4 years ago
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That number has 6 significant numbers. It's precision would be 602.

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