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What does an atomic number represent in an atom?

number of protons


number of electrons


number of neutrons


number of protons and neutrons

User Isick
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2 Answers

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The number of protons in an atom is known as the atomic number

User Jozjan
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Answer:

Number of protons

Step-by-step explanation:

It is denoted by the letter Z

User Jeroen Bouman
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