Question

I.Encircle the letter of the best answer. 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 d. Heterogeneous Mixture 4. Which is NOT a heterogeneous mixture? A. Cement B. Salad c. Halo-Halo 5. What does NOT belong the group? A. Air C. Dishwashing Liqui B. Mango Juice D. Fried Rice 6. Which of the following is NOT soluble in water? a. Naphthalene b. Sugar C. Salt D. Vinegar 7. Which of the following liquids do not mix with water? A. Liquid soap b. Soy sauce c. Oil D. Vinegar 8. In solutions, the additive is called the while the substance that dissolves th A. solute: solvent C. seasoning: water B. solvent: solute D. solubility: concentration 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 10. Which of the following salt solutions is the most concentrated? A. 20 grams of salt dissolved in 100 mL of water B. 30 grams of salt dissolved in 100 mL of water C. 30 grams of salt dissolved in 200 mL of water D. 50 grams of salt dissolved in 200 mL of water 11. How much alcohol is 250 mL of 40% solution? a. 25 ml b. 40 mL c. 100 mL d. 150 mL​

Answer 1

Answer: Answer is hazy

Explanation:

Answer 2

Answer:

1. B 2. B 3. C 4. A 5. A 6. A 7. C 8. C 9. D 10. B 11. B

Explanation:

I'm confident with my answer, I hope it will help.