Chemistry, 13.07.2019 14:30 mariasoledad1
How are physical and chemical changes similar? a. neither can change the number of atoms of each element that are present b. neither can cause chemical bonds to break c. neither can result in a phase change d. neither can cause a substance to give off heat or light
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Compare and contrast physical changes with chemical changes.
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When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
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Chemistry, 22.06.2019 19:50
Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood
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How are physical and chemical changes similar? a. neither can change the number of atoms of each e...
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