Diff bw:-
Homogeneous and Hetrogeneous
Evaporation and boiling
True and collidal
Pure and impure
Answers
Answer:
evaporation
1)it is a slow process .
2)it take place at any temperature.
3)it is a cold process.
boiling
1)it is a rapid process .
2)it take place at a definite temperature called boiling point .
3)it is a hot process .
Answer:
Explanation:Difference between evaporation and boiling
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• Evaporation:-
1) Evaporation is the process of conversion of a liquid into vapours at any temperature below its boiling point.
2) In the process of evaporation, bubbles are not formed.
3) It is slower than the process of boiling (Slow process).
4) It occurs at all/any temperature.
5) In the process of evaporation, temperature may change.
6) Energy supplied by the surroundings.
• Boiling:-
1) Boiling is the process by which a liquid turns into a vapor when it is heated to its boiling point.
2) In the process of boiling, bubbles are formed.
3) It is faster than the process of evaporation (Quick process).
4) It occurs at a definite/fixed temperature (boiling point).
5) In the process of boiling, temperature remains constant.
6) Energy supplied by a source of energy.
4)A pure element or compound contains only one substance, with no other substances mixed in. Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.
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