science module 5
1. What is a solution? It is a mixture of substance with __________
a. two phases
b. sticky texture
c. one phase only
d. inseparable components
2. Among these substances, which is NOT a solution?
a. Alloy
b. Salad
c. Smoke
d. Vinegar
3. How do you describe a solute? It is a substance which in ______ amount in the solution.
a. equal
b. less
c. high
d. more
4. Which statement describe a solvent? It is a substance in _____ amount in the solution.
a.equal
b. less
c. high
d. varied
5. which of these substance is NOT a solvent?
a. mud
b. soy sauce
c. vinegar
d. water
6. What is meant by concentration of solution? It describes the amount of ______ present in the solution.
a. solute
b. solvent
c. either
d. neither
7. Which of the following concentration of muriatic aqueous solutions has the highest amount of solute present?
a. 15%
b. 25%
c. 35%
d. 45%
8. What would be the amount of carbon in every 100 grams of 40% steel?
a. 10 grams
b. 20 grams
c. 30 grams
d. 40 grams