What is in the cloud of negatively charged particles that surrounds an atom?

O A. Neutrons

B. Protons

C. Proteins

O D. Electrons

D

Explanation:

We are looking for a negatively charged particle that is part of the cloud around an atom. Let's analyze each answer choice.

Neutrons are neutral, and they have no charge. Therefore, A is incorrect.

Protons have a positive charge, so B is also incorrect.

Proteins are not part of the atom or in the cloud that surrounds one, so choice C is wrong as well.

Electrons are negatively charged, and they are in the cloud that surrounds an atom. Therefore, D. Electrons is correct.

electrons

Explanation:

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