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Which is an element? A. A carbon dioxide molecule B. A copper pipe C. Phosphorous and lithium joined together D. An alloy of copper and iron
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4 votes
Which is an element?

A. A carbon dioxide molecule

B. A copper pipe

C. Phosphorous and lithium joined together

D. An alloy of copper and iron

User Mmvie
by
8.2k points

2 Answers

6 votes
A. Carbon dioxide molecule
User Creichen
by
9.1k points
0 votes

Answer:

B

Step-by-step explanation:

An element is something on the periodic table by itself.

User Jason Turan
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7.6k points
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