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Item 4 The atomic number of an atom is the number of _____. A.neutrons B. electrons and neutrons C. protons and neutrons D. protons

Respuesta :

maddiestarshine26

Answer:

protons

Explanation:

wallacegeorge

Answer:It's atom

Explanation:

An atom is the basic building block of matter. An atom is made up of three smaller parts: the proton, neutron, and electron.

Which item is the largest?

A) atom

B) electron

C) neutron

D) proton

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