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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Draw the structure of the following three isomeric esters with chemical formula C7H12O2. Ester #1: m...
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