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Discuss the relationship between atoms, elements and compounds. Include in your discussion if these are mixtures or pure substances and why.
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Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
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Discuss the relationship between atoms, elements and compounds. Include in your discussion if these...
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