The number of protons in this element is __________. 8 2 4 6

asked Jun 5, 2022 62.8k views

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The number of protons in this element is __________.

8

2

4

6

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3 votes

Answer: 2 protons

Step-by-step explanation:

The element number, 2 for He, is the number of protons in the nucleus. The 4.0026 is the average atomic mass of He.

Kaspersky answered Jun 10, 2022

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