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Jeopardy. Hosted by Mrs. Comilla. Separating. Concentration. Saturation. Fizz Quiz. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. Row 1, Col 1. What is evaporation?. Causes liquid to dry up-

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Hosted by mrs comilla

Jeopardy

Hosted

by

Mrs. Comilla


Hosted by mrs comilla

Separating

Concentration

Saturation

Fizz Quiz

100

100

100

100

200

200

200

200

300

300

300

300

400

400

400

400

500

500

500

500


Row 1 col 1

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.


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1,2

A solution is made up of what two parts?

Solvent and Solute.


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1,3

Define and describe concentration.

Looks and tastes strong, amount of material dissolved in a liquid, opposite of dilute.


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1,4

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

CHANGE!


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2,1

What are three ways to separate a mixture?

Metal filter/screen

Coffee filter

evaporation


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2,2

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

TRUE.


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2,3

Define and describe dilute.

Opposite of concentration,

adding more water or solvent,

Weakens the solution.


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2,4

How do you know when a chemical reaction occurs?

Temperature Change, Gas formation, or precipitate


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3,1

What is property?

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


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3,2

Define Solvent and Solute.

Solute: Solid material

Solvent: liquid


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3,3

How do you compare concentrations of equal volumes?

If you have equal volumes on

a balance and one is heavier,

the heavier one is

more concentrated.


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3,4

What is a precipitate?

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


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4,1

What is the difference between dissolving and reacting?

Dissolving: one material disperses uniformly into another material, first material seems to disappear.

Reacting: when a change occurs, temperature, gas or precipitate.


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4,2

What is more soluble: citric acid or salt?

CITRIC ACID

More spoons of solute to saturate the solution.


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4,3

What is volume?

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


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4,4

What are reactants?

When two chemicals react when they are mixed


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5,1

How can someone separate a solution?

Evaporation.


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5,2

Describe what a person could do to dilute a solution.

Add water to the solution


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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.


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5,4

What is horizontal?

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


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