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1. Atomic number is the number of_____in an atom . A)neutrons B)protons C)electrons
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1. Atomic number is the number of_____in an atom .

A)neutrons
B)protons
C)electrons

User Alexey Prudnikov
by
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2 Answers

2 votes

Answer:

protons

Step-by-step explanation:

User Andrei Belokopytov
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5 votes

Answer:

B. Protons

Step-by-step explanation:

The atomic number or proton number of a chemical element is the number of protons found in the nucleus of every atom of that element.

User Knaos
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