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5 Cards in this Set
- Front
- Back
Atom
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a part or particle considered to be an irreducible constituent of a specified system.
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Element
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a fundamental, essential, or irreducible constituant of a composite entity.
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Compound
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To combind so as to form.
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Nucleus
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a central or esstial part around which other parts are gathered or grouped, a core.
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Protons
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a stable, positively charged subatomic particle in the baryon family having a mass 1,836 times that an electron.
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