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Mathematics, 20.11.2020 22:10 brysonbegay3400

Which of the following are true about a compound? 1.It is made of only one element.

2.It is made of two or more elements represented by a chemical formula.

3.It contains elements that are chemically combined.

4.It contains elements that when combined form a new substance.

2 and 3

2, 3 and 4

1 and 3

1, 2, 3, and 4

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Answers: 3

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Which of the following are true about a compound? 1.It is made of only one element.

2.I...
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