Chemistry, 26.06.2019 11:00 bendavidhizar
Which definition is correct? a physical change creates a new substance because bonds are broken or formed a chemical change occurs when the substance remains the same but the shape, or other physical characteristics change a physical change can happen without changing any characteristics of the substance a chemical change produces a new substance by breaking and forming new bonds
Answers: 1
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
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Chemistry, 22.06.2019 23:30
Match each statement with the state of matter it describes
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Chemistry, 22.06.2019 23:30
Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f
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Which definition is correct? a physical change creates a new substance because bonds are broken or...
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