Chemistry, 23.09.2021 04:30 hncriciacheichi
Indicate with a plus sign (+) any of these processes that require energy and a negative sign (-) any that release energy. (a) arctic ice melting (d) dry ice changing to vapor (b) starting a car (e) blowing up a balloon (c) flash of lightning
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Indicate with a plus sign (+) any of these processes that require energy and a negative sign (-) any...
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