Chemistry, 03.11.2020 04:10 dtgwrth4150
A scientist heats an unknown substance in a closed system. The graph shows the change in temperature over time. E D Temperature C A Time During which period is the substance changing state? A. During the time labeled D, when the temperature stays the same B. During the time labeled E, when the temperature increases for a third time C. During the time labeled C, when the temperature increases ebarnly
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A scientist heats an unknown substance in a closed system. The graph shows the change in temperature...
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