SSC
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The basic particle from which all elements are made.
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Element
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Mixture
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Acid
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Atom
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Explanation:
Detailed explanation-1: -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.
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