Republic of the Philippines
Department of Education
Davao Region
Division of Davao de Oro
COMPOSTELA NATIONAL HIGH SCHOOL
PHYSICAL SCIENCE
GROUP NO:
GRADE:
SECTION:
ACTIVITY NO 1: “LIKE DISSOLVES LIKE” EXPERIMENT
A. MATERIALS:
Cooking Oil
Vinegar
Sugar
Dishwashing liquid
Water (350 ml.)
Test tube
spoon or stick for stirrer
beaker or container
B. DIRECTION:
1. Mix each substance in every setup.
2. Stir the mixture. Observe if the substances are miscible or immiscible, soluble or insoluble.
3. Write your observations in the table below.
Observations
Combination of Substances
Solubility (Miscibility of both liquids)
Miscible
Immiscible
Soluble
Insoluble
Water + cooking oil
Water + sugar
Water + vinegar
Water + dishwashing liquid
Cooking oil + sugar
Cooking oil + vinegar
Cooking oil + dishwashing
liquid
vinegar + sugar
vinegar + dishwashing liquid
Sugar + dishwashing liquid
Answer the following guide questions.
1. Which of the substances are miscible and/or soluble in water? Are these substances polar or nonpolar?
Why do you say so?
2. Which of the substances are immiscible and/or insoluble in water? Are these substances polar or
nonpolar? Why do you say so?
3. Which of the substances are miscible and/or soluble in oil? Are these substances polar or nonpolar? Why
do you say so?
4. Which of the substances are immiscible and/or insoluble in oil? Are these substances polar or nonpolar?
Why do you say so?
5. What substances are polar? Nonpolar? Group them in the table below.
Polar Substances
GROUP LEADER:
MEMBERS:
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Nonpolar Substances