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Mathematics 12 Online
OpenStudy (jerry45):

HALP! PLz

OpenStudy (jerry45):

Which of the following is true concerning changes of state? All changes of state take place at the same temperature. State changes happen at different points for different substances The freezing point is the same for all substances. The boiling point is the same for all substances.

random231 (random231):

2

OpenStudy (jerry45):

thx

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