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Mrs. Comilla

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Separating Concentration Saturation Fizz Quiz

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Row 1, Col 1

What is evaporation?

Causes liquid to dry up- the liquid turns to a gas

And disappears into the air, leaving dissolved

Solid material behind.

1,2

Solvent and Solute.

A solution is made up of what two parts?

1,3

Looks and tastes strong, amount of material dissolved in

a liquid, opposite of dilute.

Define and describe concentration.

1,4

CHANGE!

What is it called when something is in the process of becoming something different?

2,1

1. Metal filter/screen2. Coffee filter3. evaporation

What are three ways to separate a mixture?

2,2

TRUE.

True or False: If a solution is saturated, it is more concentrated.

2,3

Opposite of concentration, adding more water or solvent,

Weakens the solution.

Define and describe dilute.

2,4

Temperature Change, Gas formation, or precipitate

How do you know when a chemical reaction occurs?

3,1

A characteristic of an object such as size, color, shape or

texture.

What is property?

3,2

Solute: Solid materialSolvent: liquid

Define Solvent and Solute.

3,3

If you have equal volumes on a balance and one is heavier,

the heavier one is more concentrated.

How do you compare concentrations of equal volumes?

3,4

A solid material that forms as a product of a reaction.

What is a precipitate?

4,1

Dissolving: one material disperses uniformly into

another material, first material seems to disappear.

Reacting: when a change occurs, temperature, gas or

precipitate.

What is the difference between dissolving and reacting?

4,2

CITRIC ACIDMore spoons of solute to saturate

the solution.

What is more soluble: citric acid or salt?

4,3

Three-dimensional space occupied by something. In this investigation it is the amount of

liquid.

What is volume?

4,4

When two chemicals react when they are mixed

What are reactants?

5,1

Evaporation.

How can someone separate a solution?

5,2

Describe what a person could do to dilute a solution.

Add water to the solution

5,3

What happens to a soft-drink solution when you increase the amount of powder in a given amount of

water?

The soft-drink solution becomes more

concentrated, tastes sweet and looks dark.

5,4

Going straight across from side to side. (adj.)

What is horizontal?