|
Dry ice is an example of ------------process |
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|
(a) |
evaporation |
(b) |
crystallization |
|
(c) |
sublimation |
(d) |
purification |
|
Dry ice is an example of ------------process |
|||
|
(a) |
evaporation |
(b) |
crystallization |
|
(c) |
sublimation |
(d) |
purification |