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Which of the following elements is a nonmetal?

a. U
b. O
c. Pb
d. Na
e. Mg

User Ian Eccles
by
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1 Answer

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Answer:

O is a nonmetal

Step-by-step explanation:

Mg (magnesium) is a metal.

Na (sodium) is a metal

Pb (lead) is a metal

U (uranium) is a metal

O (oxygen) is a gas. O is not a metal

User Bhartsb
by
7.9k points

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