Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper.
1. What is formed when two or more substances are combined?
A. Pure Substance
B. Mixture C. Matter D. Solid Matter
2. What mixture has a uniform composition and exist in single form?
A. Homogeneous Mixture
C. Matter
B. Heterogeneous Mixture D. Pure Substance
3. What mixture has NO uniform composition and exist in two or more phases?
A. Matter
C. Homogeneous Mixture
B. Pure Substance
B. Heterogeneous Mixture
4. Which is NOT a heterogeneous mixture?
A. Cement
B. Salad
c. Halo-Halo
D. Air
5. What does NOT belong the group?
A. Air
B. Mango Juice
C. Dishwashing Liquid
D. Fried Rice
6. Which of the following is NOT soluble in water?
A.
Naphthalene
C. Sugar
В. Salt
D. Vinegar
7. Which of the following liquids do not mix with water?
A. Liquid soap
C. Soy sauce
B. Oil
D. Vinegar
while the substance that dissolves
8. In solutions, the additive is called the
the
first is called the
A. solute: solvent
C. seasoning: water
D. solubility: concentration
B. solvent: solute
9. Solubility is measured in terms of
A. how much solute is dissolved in the solvent
B. how much solvent is dissolved in the solute
C. how much solute can be dissolved in a fixed amount of solvent
D. how much solvent can be dissolved in a fixed amount of solute
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Answer:
1.B
2.A
3.heterogenous mixture
4.A/D
5.A
6.D
7.B
8.B
9.A
Explanation:
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