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Cards In This Set
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Atom
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The basic unit of matter that is made up of three subatomic particles
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Nucleus
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Where protons and neutrons are binded
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Electron
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Negatively charged particle
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Proton
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Has a positive charge
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Neutron
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Has no charge
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Element
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Pure substance that consists entirely of one atom
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Isotopes
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Atoms of the same element that differ in the number of neutrons
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Compound
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A substance formed by the combination of two or more elements in definite proportions
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Ionic bond
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Forms when one or more electrons are trasferred from one atom to another
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Ions
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Ionic bonds form this
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Covalent bonds
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Forms when electrons are shared rather than transferred
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Hydrogen bond
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The attraction between a hydrogen atom of one water molecule and the oxygen atom of another water molecule
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Cohesion
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An attraction between molecules of the same substance
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Adhesion
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An attraction between molecules of different substances
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Mixture
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A material composed of two or more elements or compunds that are physically mixxed together but not chemically
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