Atomic structure

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Question 7
Easy

What is the atomic number (proton number) of an atom?

The total number of neutrons in the nucleus of an atom.

The total number of protons in the nucleus of an atom.

The total number of protons and neutrons in the nucleus of an atom.

The total number of protons, neutrons, and electrons in an atom.

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure