THIS

IS

With

Host...

Your

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Define It! Definitions Vocab It could be TRUE…

True or False

Big Ideas

What is evaporation?

A 100

Evaporation causes liquids to dry up

A 100

What is a mixture?

A 200

A mixture is a blend of 2 or more materials evenly spread

throughout one another

A 200

What is a precipitate?

A 300

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

A 300

What is saturation?

A 400

Saturation is the point at which nothing else can

dissolve

A 400

Define ratio.

A 500

A ratio is a proportion or comparison to the whole

A 500

A special mixture formed when a material dissolves in

water

B 100

B 100

Solution

3D solid form of a material that can be recognized by its properties (shape, color, and

pattern)

B 200

B 200

Crystal

When two or more chemicals are mixed together and a

change occurs

B 300

B 300

Chemical Reaction

The amount of material (solute) dissolved in a

measure of liquid (solvent)

B 400

B 400

Concentration

When you make a solution less concentrated by adding

more liquid (solvent)

B 500

Dilute

B 500

The process of becoming something different

C 100

Change

C 100

What is volume?

C 200

Volume the 3D space occupied by something

C 200

__________ is a substance that dissolves a solute to form

a solution

C 300

solvent

C 300

DAILY DOUBLE

C 400

DAILY DOUBLE

Place A Wager

What is the definition of a

reactant?

C 400

Reactants are chemicals that react when mixed with

other chemicals

C 400

________ is the ability to be dissolved

C 500

Solubility

C 500

D 100

Change the word in red to make this statement true:

Cereal, salt, and baking soda are more soluble in water compared to citric acid.

D 100

Cereal, salt, and baking soda are

less soluble in water compared to citric acid.

Change the word in red to make this statement true:

A diluted solution is a solution in which no more

material will dissolve.

D 200

A saturated solution is a solution in which no more material

will dissolve.

D 200

Change the word in red to make this statement true:

Molly made a pitcher of iced tea. It’s too strong. She adds

more sugar to dilute her drink.

D 300

Molly made a pitcher of iced tea. It’s too strong. She adds more

water to dilute her drink.

D 300

D 400

Change the word in red to make this statement true:

Filtering is a method of separating a solution.

D 400

Evaporation is a method of separating solutions.

Change the word in red to make this statement true:

As long as the ratio between solute and solvent stays the

same, the saturation point will remain the same.

D 500

As long as the ratio between solute and solvent stays the

same, the concentration will remain the same.

D 500

True or False

Sometimes when 2 (or more) chemicals are mixed, changes take place and new materials

form.

E 100

TRUE

E 100

True or False

Evidence of a chemical reaction are dissolving and

turning cloudy.

E 200

FALSE

Changes, such as heat, gas and precipitate formation are

evidence of a chemical reaction.

E 200

True or False

2 scoops of detergent in 1000 ml of water has a higher

concentration than 1 scoop in 500 ml of water.

E 300

FALSE

They are equal to each other.

E 300

True or False

When two different containers of an Epsom salt saturated solution are at the same temperature, it means

they have the same concentration.

E 400

E 400

TRUE

True or False

The more solute, the high the concentration.

E 500

True

The more solute, the high the concentration.

E 500

True or False

When using a balance to compare concentrations, you do not have to worry about

the difference of liquid volumes.

F 100

FALSE

When using a balance to compare concentrations, you must compare equal volumes.

F 100

The more solvent, the (higher/lower) the

concentration.

F 200

The more solvent, the

lower the concentration.

F 200

True or False

The solute in a solvent takes up space but does not have

mass.

F 300

FALSE

The solute in a solvent takes up space and has mass.

F 300

True or False

All solutions are mixtures, but all mixtures are not

solutions

F 400

TRUE

All solutions are mixtures, but all mixtures are not solutions

F 400

True or False

Some solutions have saturation points.

F 500

F 500

FALSE

All solutions have a saturation point.

The Final Jeopardy Category is:

Separating a Mixture

Please record your wager.

Click on screen to begin

Christie made a dry mixture out of Legos, calcium citrate (crushed up

chalk), and citric acid. She added 50 ml of water to her mixture. She wants to separate them in order: first Legos, second calcium citrate, and last citric acid. She has an evaporation dish, a screen, and a filter. Write the steps

she should take to separate her mixture.

Click on screen to continue

1. Screen- to retrieve Legos

2. Filter- to retrieve the calcium citrate

3. Evaporate- to retrieve the citric acid

Click on screen to continue

Thank You for Playing Jeopardy!

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