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What is an atomic number and atomic mass???
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What is an atomic number and atomic mass???

User Gagan Agrawal
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1 Answer

3 votes

Answer:

The number of protons determines an element's atomic number and is used to distinguish one element from another

Step-by-step explanation:

Together, the number of protons and the number of neutrons determine an element's mass number.

User Arian Faurtosh
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