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10-12-2020
Biology

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consider the element sodium its atomic number is

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emrichu emrichu

10-12-2020

Answer: 11

Explanation:

The mass number is given at the top left of the elements symbol, for example, sodium has a mass number of 23. We know that the atomic number of sodium is 11. This tells us that sodium has 11 protons and because it is neutral it has 11

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