SOLUTIONS?
SOLUBILTY
CONCENTRATED OR DILUTE?
Electrolytes
VOCABULARY
100

The substance in which the solute dissolves

What is the solvent?

100
True or False: heating always increases the rate of solubility of all substances.
What is False?
100

A solution with a lot of solute, so it is unable to hold any more. 

What is concentrated?

100

A substance that conducts electric current. 

What is an electrolyte?

100
A pure substance that cannot be separated into simpler substances by physical or chemical means.
What is an element?
200

A mixture that appears to the eye to be a single substance, where particles of 2 or more substances are distributed evenly throughout each other.

What is a solution?

200

True or False, an increase in pressure always increases solubility. 

What is false?

200
A solution that contains very little solute is considered to be
What is Dilute?
200

It completely disassociated in water.

What is a strong electrolyte?

200
The smallest structural unit of an element or a compound.
What is a molecule?
300

A mixture in which the particles are evenly dispersed and are not heavy enough to settle out.

What is a colloid?

300
The ability of a solute to dissolve in a substance at a certain temperature.
What is solubility?
300
When calculating the concentration of a solution you need these 2 measurements
What is the grams of solute and the ml of solvent?
300

Some of the substance disassociated in water, but some of the substance does not break apart in solution. 

What is a weak electrolyte?

300
A pure substance composed of two or more elements that are chemically combined.
What is a compound?
400
A mixture in which the solute is dispersed throoughout the solvent but is large enough to settle out.
What is a suspension?
400

Like dissolves like is a common way to phrase that polar dissolves *** and nonpolar dissolves ***.  

What is polar dissolves polar and nonpolar dissolves nonpolar?

400
When calculating the concentration of a solution, which measurement goes on the top of the formula?
What is grams?
400

A substance that does not conduct an electrical current. 

What is a nonelectrolyte? 

400
A molecule that has 0.5>EN>2.0. 

What is polar? 

500

A combination of 2 or more substances that can be homogeneous or heterogeneous. 

What is a mixture?

500
An example of a solute that increases in solubility as the temperature increases?
What is sugar, salt.....
500
When calculating the concentration of a solution, what measurement goes on the bottom of the formula?
What is milliliters?
500

The unit used to express the amount of each ion in solution. 

What is an Equivalent?

500

The most common polar solvent. 

What is water?

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