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Related Flashcards
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Cards In This Set
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Molecule -
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Simplest part of a substance that retains all of the properties of that substance and cam exist in a free state.
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Atomic Number -
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The number of protons in an atom.
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Mass Number -
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Is equal to the total number of protons and neutrons of the atom.
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Chemical Bonds -
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The attractive forces that hold atoms together.
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Nucleus -
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Makes up the bulk of the mass of the atom and consists of two kinds of subatomic particles, a proton and a neutron.
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Ionic bond -
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The attraction of positive and negative charges.
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Ion -
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An atom or molecule with an electrical charge.
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Orbital -
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A three-dimensional region around a nucleus that indicates the probable location of an electron.
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Electrons -
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Negatively charged particles.
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Atom -
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Substances that cannon be broken down chemically into simpler kinds of matter.
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Mass -
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Is the quantity of matter an object has.
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Molecule -
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Simplest particle of an element that retains all of the properties of that element.
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Matter
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Is anything that occupies space and has mass.
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Compounds -
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Are made up of atoms of two or more elements in fixed proportions.
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Isotopes -
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Atoms of the same element that have a different number of neutrons.
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