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An atom contains 15 electrons. How many protons are present in the atom?
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An atom contains 15 electrons. How many protons are present in the atom?

User Bas Wijnen
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2 Answers

2 votes

Answer:

15 protons

Step-by-step explanation:

because the atom's electrons is always the same number as the atom's protons

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User Juan Camacho
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5 votes

Answer:

15 protons.

Step-by-step explanation:

The atomic number is the number of electrons as well as the number of protons whereas, the atomic mass is the number of neutrons and number of protons.

User Jan Larsen
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