객관식
Which three fundamental subatomic particles make up atoms in the human body?
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2. Atoms & Elements
Subatomic Particles
Multiple Choice
Which subatomic particle is characterized by a positive electrical charge and is found in the nucleus of an atom?
A
Proton
B
Positron
C
Neutron
D
Electron
검증된 단계별 안내1
Recall the three main subatomic particles that make up an atom: protons, neutrons, and electrons.
Understand the charge of each particle: protons have a positive charge, neutrons have no charge (neutral), and electrons have a negative charge.
Identify the location of each particle within the atom: protons and neutrons are located in the nucleus, while electrons orbit around the nucleus.
Since the question asks for a subatomic particle with a positive charge found in the nucleus, focus on particles in the nucleus with positive charge.
Conclude that the particle characterized by a positive electrical charge and found in the nucleus is the proton.
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