are
activity 1: Forming and Deseribing Mixtures
Let's find out:
How can you form mixtures
Let's use these materials:
four glasses
tap water
teaspoon
powdered milk oil
gravel
Let's do it this way:
1. Half-fill the four glasses with tap water.
2. Put a teaspoon of salt in one glass. Stir. Label it as "Mixture A"
3. Put a teaspoon of powdered milk in another glass. Stir. Label it
"Mixture B".
4. Put a teaspoon of oil in the third glass. Stir. Label it "Mixture C".
5. Put a teaspoon of gravel in the fourth glass. Stir. Label it "Mixture
6. Leave the set-ups for about a minute. Observe each set-up.
Compare them.
7. Fill in the table below.
Mixture
Components
(Before Mixing)
Phase after
combining the
substances
Can you still
distinguish the
components?
А
B.
С
D
1. Which mixtures can you not distinguish the components?
2. Which mixtures can you still distinguish the components?
3. How do each mixture differ?​