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S3W2 Wednesday bellringer

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Last updated 5 months ago
4 questions
1
1
1
1
Question 1
1.

Match these words to their definitions: solution, solute, solvent, concentration.

Draggable itemarrow_right_altCorresponding Item
solution
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substance being dissolved in a solution
solvent
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amount of solute dissolved in a solvent
solute
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homogeneous mixture of two or more substances
concentration
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substance that does the dissolving in a solution
Question 2
2.

Which of the following is _not_ and example of a pure substance?

Question 3
3.

A mixture can be heterogeneous or homogeneous. it may be helpful to know the greek roots of those words. Match the greek roots to their meanings.

Draggable itemarrow_right_altCorresponding Item
poly
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different or other
homo
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same or
Hetero
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one
di
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two
mono
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many
Question 4
4.

Use the roots to figure out what each word means

Draggable itemarrow_right_altCorresponding Item
Heterogeneous
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A mixture where you can see different parts or layers
diatomic
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mixture that looks the same throughout and has uniform properties
homogeneous
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a compound with one oxygen atom
monooxide
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two atoms bonded together
polymer
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A large molecule made by joining many smaller repeating units together