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The atomic number, or_____ number, is the described as the number of ____ in the nucleus of a chemical element.

A)proton,protons
B)photon,photons
C)neutron,neutrons
D)electron,electrons

2 Answers

4 votes

Answer:

A. Proton,Protons

Step-by-step explanation:

The atomic number, or proton number, is described as the number of protons in the nucleus of a chemical element

User Priyank
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3 votes

Answer:

the answer is A)

proton/ protons

User Jacques Koorts
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4.3k points