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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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what is the relationship of the following two structures? a. enantiomers b. diastereomers c. constit...
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