timo15127 timo15127

14-10-2020
Chemistry

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D 14 3
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7
What is the number of protons, neutrons, and electrons?

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wesamslami601 wesamslami601

24-10-2020

Answer:

14

Explanation:

For example, silicon has 14 protons and 14 neutrons. Its atomic number is 14 and its atomic mass is 28. The most common isotope of uranium has 92 protons and 146 neutrons. Its atomic number is 92 and its atomic mass is 238 (92 + 146).

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