# Mix & Flow of Matter Check-In

```Name:
Homeroom:
Date:
Mix &amp; Flow of Matter Check-In
A) Label the following WHMIS symbols.
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B) Using the example of salt water, what is the solvent and what is the solute? How do you know?
C) Using the boxes below draw particles to represent a substance with low, medium and high density (use these
labels under the boxes)
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Name:
Homeroom:
Date:
D) Fill in the following matter chart. Use each word once. Provide one example for each type bubble.
Pure Substances, Matter, Solutions, Mixtures, Mechanical Mixtures, Suspensions &amp; Colloids
E) Define the following terms:
Viscosity –
Buoyancy –
Solubility –
F) Your aunt brings you a gold bar from her visit to Egypt. It measures 10 cm x 5 cm x 2 cm and has a mass of
1,930 g. What is the density of the gold bar? (Show your work)
Formulas:
D = m/v
v = l *w * h
m=D*v
v = m/D
Name:
Homeroom:
Date:
```