Respuesta :
A. Electrons are in a cloud around a cluster of proteins and electrons
Electrons are in a cloud around a cluster of protons and neutrons. Hence, option A is correct.
What is an electron?
An electron is a negatively charged subatomic particle.
Electrons are particles that surround the nucleus of an atom like a cloud. As with protons and neutrons, electrons are essential to an atom's structure.
Hence, option A is correct.
Learn more about electrons here:
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