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iren2701 [21]
3 years ago
8

An element is a pure substance. It can not easily be broken down into parts by physical means.

Chemistry
1 answer:
liberstina [14]3 years ago
7 0

Answer: An element is a pure substance. It can not easily be broken down into parts by physical means.

A)True

B)False

<u>The answer is true. </u>

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The nucleus is positive in charge because it contains what?
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Answer:

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Looking at the atoms listed;

Dysprosium has 66 protons

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Then,

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