SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the three particles that make up all atoms?
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protons, neutrons, and isotopes.
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neutrons, isotopes, and electrons
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positive, negative, and neutrals
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Protons, neutrons, and electrons
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Explanation:
Detailed explanation-1: -There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge. Neutrons, on the other hand, don’t have a charge.
Detailed explanation-2: -Atoms are constructed of two types of elementary particles: electrons and quarks. Electrons occupy a space that surrounds an atom’s nucleus. Each electron has an electrical charge of-1. Quarks make up protons and neutrons, which, in turn, make up an atom’s nucleus.
Detailed explanation-3: -Lithium has 3 electrons, 4 neutrons and 3 protons.
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