Flashcard Set Preview
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Atom
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The smallest quanitity of an element that retains the chemical properties of that element (building...
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Chemical Bond
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A force of attraction between atoms in a compound.
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Chemical Reaction
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Making and breaking of chemical bonds.
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Compound
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A molecule formed from chemical bonding of different elements.
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Covalent Bond
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A chemical bond involving strictly non-metal atoms via sharing of electrons.
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Electron Shell
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Group of orbitals of electrons with similar energies.
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Electron
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A sub-atomic particle with one unit of negative charge and negligible mass, located outside...
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Element
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A substance that cannot be changed to a simpler substance by a normal chemical reaction.
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Hydrogen Bond
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A weak attractive force existing between a hydrogen atom with a partial positive charge and...
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Ion
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An atom or group of atoms bearing one or more units of electric charge, either positive (cation)...
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Ionic Bond
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The chemical attraction between a cation and an anion.
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Isotope
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An alternative form of an element with a differnet number of neutrons but the same number of...
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Molecular Formula
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The type of chemical formula that gives the actual numbers of each type of atom in a molecule.
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Molecule
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The smallest particle of a covalently bonded element or compound; two or more atoms joined...
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Neutron
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An electrically neutral particle with a mass of 1 atomic mass unit (amu) found in the atomic...
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Product
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Substance formed by a chemical reaction.
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Proton
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A particle present in the nuclei of all atoms that has 1 unit of positive charge and a mass...
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Reactant
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Substance that participates in a chemical reaction.
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Structural Forumla
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A type of chemical formula that shows the spatial arrangement of the atoms in a molecule.
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Valence Electron(s)
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The electrons in the outer electron shell, known as the valence shell, of an atom; in the formation...
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