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| a single atom with a positive or negative charge |
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| two or more atoms covalently bonded |
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| a molecule with four electron groups; 4 bonded atoms and no unshared electron pairs has WHAT SHAPE? |
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| When drawing Lewis structures, a _______ represents one of several possible formations of a molecule |
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| for a simple molecule, consisting of only two atoms, what is the only shape possible? |
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| When determining the shape of a molecule, two things must be considered: number of bonded atoms and _______. |
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| Polarity of a molecule depends upon polarity of bonds and upon _____ |
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| What term describes an attraction between non-polar molecules in which temporary dipoles are formed? |
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| A hydrocarbon that contains one or more double bonds is an _______ |
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| Molecules with the same molecular formula but different arrangement of atoms are called _______ |
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| fats that contain the maximum number of hydrogens because the carbons are connected only by single bonds are _____ |
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| fats that contain one or more double bonds and therefore fewer than the maximum number of hydrogens are ____ |
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| the simplest ratio of cations to anions of an ionic compound is its ____ |
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| the number of particles in 1 mole of a substance is known as |
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| a formula for a compound in which the lowest ratio of atoms is given is its _____ |
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| the formula for a compound in which the actual number of atoms is given is its.. |
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