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How many oxygen atoms are present in a formula unit of sodium carbonate?
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How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
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Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
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Which method would be best to separate a mixture of sand and gravel
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How many oxygen atoms are present in a formula unit of sodium carbonate?...
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