Scelta multipla
Which of the following best describes the difference between a diploid cell and a haploid cell?
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2. Atoms & Elements
Isotopes
Scelta multipla
Which subatomic particle is found in the nucleus of an atom and has a positive charge?
A
Proton
B
Photon
C
Electron
D
Neutron
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Identify the subatomic particles that are found in the nucleus of an atom. These include protons and neutrons.
Understand the charge of each subatomic particle: protons have a positive charge, neutrons have no charge (neutral), and electrons have a negative charge.
Recall that photons are not subatomic particles found in the nucleus; they are particles of light and do not have a charge.
Recognize that electrons are subatomic particles with a negative charge and are found in the electron cloud surrounding the nucleus, not in the nucleus itself.
Conclude that the subatomic particle found in the nucleus with a positive charge is the proton.
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