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If you have an atom with 8 protons, 9 neutrons and 10 electrons, what is its mass number?
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If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
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Compare and contrast physical changes with chemical changes.
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If you have an atom with 8 protons, 9 neutrons and 10 electrons, what is its mass number?...
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