TRUE OR FALSE 1. molecules with temporary dipole moment tend to align with opposite polarities in the solid phase for maximum attractive attraction. 2.the boiling point of compounds containing elements in the same periodic group is inversely proportional to the elements molar mass. 3.when adhesion is greater than cohesion, a convex appearance of the liquid in a tube is evident. 4.when cohesion is greater than adhesion, a concave appearance of the liquid in tube is evident

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Q: 8)Why measuring melting points?

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