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Tamiku [17]
3 years ago
14

If you tested two samples of a particular pure substance, what would you find?

Chemistry
1 answer:
saw5 [17]3 years ago
3 0

Answer:

The properties of a pure substance can be used to determine whether a sample is a pure substance or mixture because the characteristic properties of matter can be used to identify a sample. The result is a mixture called a composite.

Explanation:

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An atorn has 9 electrons and 9 protons at the start. If it loses 2 electrons, the net charge on the atom will be. If the atom in
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If it loses 2 electrons, the net charge on the atom will be 2+

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It is based on adding and subtracting charges. Protons are +1 and electrons are -1

If the atom has 9 protons and 9 electrons, the net charge is +9 + (-9) = 0. The +9 is the 9 protons and the -9 is from the 9 electrons.

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So, if two electrons are taken away, the net charge is +2.

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