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Which subatomic particle(s) are found in the nucleus of an atom?
A
Protons and electrons
B
Protons and neutrons
C
Electrons only
D
Neutrons and electrons
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1
Understand the structure of an atom: An atom consists of a nucleus and an electron cloud surrounding it.
Identify the subatomic particles: The three main subatomic particles are protons, neutrons, and electrons.
Locate the particles within the atom: Protons and neutrons are located in the nucleus, while electrons are found in the electron cloud surrounding the nucleus.
Clarify the role of each particle: Protons have a positive charge, neutrons are neutral, and electrons have a negative charge.
Conclude which particles are in the nucleus: Based on their location, protons and neutrons are the subatomic particles found in the nucleus of an atom.