Answer:
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Yes. Heating up the solvent gives the molecules more kinetic energy. The more rapid motion means that the solvent molecules collide with the solute with greater frequency and the collisions occur with more force. Both factors increase the rate at which the solute dissolves.
The Answer is D. a polymer is a substance that has a molecular structure consisting of a large number of similar units bonded together
Grinding pepper. It is still pepper.
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Answer:
Oxygen
Explanation:
Any Hydrocarbon + Oxygen ----> Carbon Dioxide + H2O (Water vapour, gas, water)