SOLUTIONS?
SOLUBILTY
CONCENTRATED OR DILUTE?
IDENTIFYING Elem, Comp, Homog. Heterog.
Particle Model of Matter
100
The substance in which the solute dissolves
What is the solvent?
100

True or False: heating generally increases the rate of solubility of solutions.

What is True

100
a substance with a lot of solute is said to be
What is concentrated?
100

Sugar Water

What is a solution

100

Everything in the known physical universe is composed of these...

What are particles

200
A mixture that appears to be a single substance, where particles of 2 or more substances are distributed evenly throughout each other.
What is a solution?
200
Name 1 way that you can increase the rate of solubility of any substance.
What is stirring or crushing?
200
A solution that contains very little solute is considered to be
What is Dilute?
200

Salt (NaCl)

What is a compound?

200

Even in the coldest regions, all particles are doing this...

What is moving

300

A particle that is dissolved in another substance?

What is a Solute

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 mass of solute and the volume of solvent?

300

potato salad

What is a mechanical mixture (heterogenous)?

300

A pure substance has this many types of particle

What is one

400

The solvent generally known as the "Universal Solvent"

What is Water

400
An example of a solute that increases in solubility as the temperature increases?
What is sugar, salt.....
400

When calculating the concentration of a solution, what measurement for volume goes on the bottom of the formula?

What is milliliters?

400

oxygen (O2)

What is an element?

400

As a substance is heated up, the space between the particles...

What is expands

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