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A student wants to make a fair comparison of the reactivity of the metals with hydrochloric acid. Name two variables that must be kept constant.
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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Quiz1. which physical state of nitrogen has the highest entropy? a solidΒ© b gasoc liquid
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A student wants to make a fair comparison of the reactivity of the metals with hydrochloric acid.
N...
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