Proton → positively charged
Electron → negatively charged
Which of the following statements about subatomic particles are true, and which are false?
a. Protons and electrons have charges of the same magnitude but opposite signs.
b. Protons have about the same mass as neutrons.
c. Some atoms don’t have any protons.
d. Protons and neutrons have charges of the same magnitude but opposite signs.
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