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how to find the number of neutrons of an element without a given R. A.M.
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In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas
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Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating
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Avogradoa number was calculated by determining the number of atoms in?
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