Chemistry

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  • Created by: nik0lai
  • Created on: 17-04-19 17:17
What does solution mean?
A mixture of two or more substances in which the different substances evenly distributed across the entire mixture.
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What does solute mean?
The component of a solution which is dissolved by the solvent.
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What does solvent mean?
The component of a solution which is present in greatest amounts. The other substance that is dissolved in the solvent
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What does soluble mean?
A substance which can dissolve in a certain solvent to produce a solution
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What does independent variable mean?
What you change in the experiment.
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What does dependent variable mean?
The thing that you are measuring and what is affected by the experiment.
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How are solids, liquids and gasses arranged?
Solids are touching each other and vibrating, liquids move around but still are close, and gases move around freely.
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What does an element mean?
A substance made up of only one type of atom.
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What does compound mean?
A substance that is made up of two or more different atoms that are chemically bonded.
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What does mixture mean?
A substance that is made up of two or more different atoms that are not chemically bonded.
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How do you separate 2 immiscible liquids?
Decanting
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How do you separate 2 miscible liquids ?
Fractional distillation
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What is the difference between pure and impure?
Pure only contains one substance but impure contains different substances
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What is the difference between a chemical change and a physical change?
In chemical changes all the chemical bonds are broken and new chemical bonds are formed. But in physical, No newborns or meaning made or old bones being broken.No new bonds or being made or old bondes being broken
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Other cards in this set

Card 2

Front

What does solute mean?

Back

The component of a solution which is dissolved by the solvent.

Card 3

Front

What does solvent mean?

Back

Preview of the front of card 3

Card 4

Front

What does soluble mean?

Back

Preview of the front of card 4

Card 5

Front

What does independent variable mean?

Back

Preview of the front of card 5
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