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What are atomic number
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What are atomic number

User Soca
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1 vote

Answer:

The atomic number is the number of protons in an atom, and isotopes have the same atomic number but differ in the number of neutrons.

Step-by-step explanation:

User Asif Mujteba
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3 votes

Answer:

the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.

Step-by-step explanation:

User Stewart Hou
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