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Chemistry, 11.07.2019 03:00 Arden990560
Select the equations below that represent physical changes. choose one or more: a. 2 h2o(l) → 2 h2(g) + o2(g) b. h2o(l) → h2o(s) c. co2(s) → co2(g) d. h2(g) → 2 h(g)
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Select the equations below that represent physical changes. choose one or more: a. 2 h2o(l) → 2 h2...
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