Three solid substance A B C have melting point 25° 147° 102°respectively. Arrange the following substance in order of their decreasing force of attraction.
Answers
Answer:
C B A
Explanation:
Force of attraction is higher in solids, decreases in liquid and is the lowest in gaseous. Briefly, force of attraction will be higher in solids than others.
At 102°, C substance will be the only one of the three which is solid. Thus, it's force of attraction will be higher than B or A.
Similarly, at 147°, force of attraction will be higher in B than A.
At last, the force of attraction will be the least in A since it has the lowest melting point.
This concludes my answer : From the highest force of attraction to the lowest, it goes like this ── C B A
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Answer:
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