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Multiple Choice
Which subatomic particles in an atom carry a positive charge?
A
Neutrons
B
Protons
C
Electrons
D
Photons
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1
Recall that an atom is composed of three main types of subatomic particles: protons, neutrons, and electrons.
Understand the charge associated with each particle: protons carry a positive charge, electrons carry a negative charge, and neutrons have no charge (they are neutral).
Photons are not subatomic particles within an atom; they are particles of light and do not carry charge related to atomic structure.
Therefore, identify the subatomic particle with a positive charge by matching the description to the known charges of protons, neutrons, and electrons.
Conclude that the subatomic particles in an atom that carry a positive charge are the protons.