Question

Which of the following statements does not describe the structure of an atom? (3 points)

a. Inside the nucleus of an atom are protons and neutrons.

b. Protons are positively charged sub-atomic particles.

c. Electrons are negatively charged sub-atomic particles.

d. Most of the mass of an atom comes from the electron cloud.

Answer 1

The answer will be D ) protons are positively charged sub atomic

Answer 2

Answer: letter D. Most of the mass of an atom comes from elctron cloud

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