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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