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what is the atomic number,and how is it related to an element?​

Sagot :

Answer:

The atomic number is the number of protons in the nucleus of an atom. The number of protons defines the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).

Explanation:

Answer:

-The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).