100 200 400 300 400 vocab true/falseconcepts apply it! 300 200 400 200 100 500 100

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Vocab True/False Concepts Apply It!

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Row 1, Col 1

Two or more different substances combined

is called …

Mixture

1,2

All chemical reactions occur quickly

False

1,3

Trail mix is one example of this.

Mixture

1,4

This method is used to separate solutions

Evaporation

2,1

A substance that dissolves into a solvent is the…

Solute

2,2

When a solution fizzes, gas is formed

True

2,3

In a solution, this happens to the solute…

Dissolves

2,4

Of this list, which is most soluble in water:

baking soda, cereal, salt, citric acid

Citric Acid

3,1

The solid material formed after a chemical reaction

Precipitate

3,2

When something new is formed, a change has taken place

True

3,3

When a solution is evaporated, the solute

forms into these…

Crystals

3,4

If Brian used 40 grams of sugar to saturate a cup of iced tea,

how many grams of sugar could be used to saturate

the same size cup of hot tea?10g, 25g, 40g, or 80g

80 grams

4,1

This occurs when you add solute to the solvent

until no more dissolves

Saturation

4,2

One or more different kinds of matter are

always formed during a chemical reaction

True

4,3

Fill in the blanks: A concentrated

Kool Aid drink will be __________ in color and

_________ in taste. (two words)

Darker, Sweeter

4,4

If Sally made homemade lemonade that tasted too sweet,

What two things could she do to make it taste better?

Add more lemon and/or water

5,1

To make a solution less concentrated

dilute

5,2

A chemical reaction always takes place

when a solution is formed

False

5,3

This method should be used to separate solutions

Evaporation

5,4

What should be used to separate pebbles from a

mixture of pebbles, powder, salt, and water?

Screen