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For each pair of terms explain how the meanings of the terms differ melting and freezeing?
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If a sample contained 1 gram of pure substance A and another test tube contained 4 grams of pure substance A how would the melting point differ and how would the experiment differ?
The melting point is independent of the quantity. What changes is the amount of heat which must be supplied.
Are the melting point of solid and freezing point of liquid of a substance different?
yes the melting point of solid and freezing point of liquid of a substance is differ but in the case of water the melting and freezing point is same.
What characteristic property must two solids differ if they are to be separated merely by being dissolved at room temperature and filtered?
Melting points and sizes.
Two factors that are responsible for a phase change?
Change in pressure and change in temperature.
Why would a melting point for a substance be different from its defined melting point?
The defined melting point has been tested very many times using as the compound in the purest form that the analytical chemist can get.MPs however do differ from the MP found in the literature when the substance is not pure. Impurities generally extend the range in which the substance is a liquid, therefore lowering the MP.
What is melting point of a solid?
the melting points differ to differant solids
Explain how the trends in melting point and boiling point differ from the other periodic trends?
Instead of generally increasing or decreasing trend, melting and boiling points reach two different peaks as d and p orbitals fill. -Darryn
How do differ boiling and melting?
Boiling - is turning a liquid into a gas. Melting is turning a solid into a liquid.
If you performed a melting point experiment in the laboratory and on the top of the mountain would your results differ explain?
Yes because the atmospheric pressure at mountain is lower, therefore m.p becomes lower
How do the meanings of the words exercise and fitness differ?
Exercise is what you do, and fitness is what you get from doing exercise.
How do the meanings of the words exercise and fitness differ?
Exercise is what you do, and fitness is what you get from doing exercise.
If a sample contained 1 gram of pure substance A and another test tube contained 4 grams of pure substance A how would the melting point differ and how would the experiment differ?
The melting point is independent of the quantity. What changes is the amount of heat which must be supplied.
Are the melting point of solid and freezing point of liquid of a substance different?
yes the melting point of solid and freezing point of liquid of a substance is differ but in the case of water the melting and freezing point is same.
What deos differ mean?
Two meanings, firstly the be unlike or not the same. Second meaning, to disagree
How do early societies differ from one another explain?
xcret
Explain with suitable example how switch statement is differ from if statement?
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What are the different ideologies that explain the purpose of prison How do the ideologies differ?
secular ideologies
