1. Write True it the statement is correct otherwise write False if it is wrong. 1.Colloids purticle are the particle between solutions d suspension particles. 2. One cubic meter is cqual to one thousand liters. 3.The solution less solute greater solvent is concentration. 4. Captive zeroes are always significant. 5. Suspension mixture is homogeneous mixture. 6.Counting is the only up of measurement that free from uncertainty. Choose the best answer from the alternatives 7., One gram is equal to:A. 1times 10^3kg B. 10^-3kg C. 10^-2kg D 10^-1kg 8. A basketball player jumps 10t) cm. How many they jump in inch? A.38.37 B.39.37 C .40 9.- is the quantity of matter in an object. A. Mass B. Weight C. Temperature D.Observation 10.what is mass of copper if it has density 8g/cm^3 and volume 0.63cm^3 A. 5.04g B.4.07 C.6 D.S g 11. is heterogeneous mixture. A. colloid B . Suspension C. Solution D. All amount of solute dissolved in a solvent at specific temperature &pressure. A. temperature B . Solubility C .compound D. Solute 313, a substances that cannot be broken down into simpler substances by chemical changes. A . Compound B . Element C. property D. All 14, The substance in which solute dissolves to produce homogeneous mixture A. Solvent B . Solution C. Solute D.. All 15, In a solution all components are as single phase. A. True B. False 16. The characteristics that distinguish one substance from another are called A. property B . Element C. Compound D. None 17.One is does not scatter the beam of light. A. Suspension B. Solution C. Colloid D. None 18 is homogenous mixture of two or more substances. A. Solvent B . Solution C . Suspension D, Solute II. BLANK SPACE 19. List the factors affecting of solubility (4pts). A. B. C.

Question

Pergunta

1. Write True it the statement is correct otherwise write False if it is wrong. 1.Colloids purticle are the particle between solutions d suspension particles. 2. One cubic meter is cqual to one thousand liters. 3.The solution less solute greater solvent is concentration. 4. Captive zeroes are always significant. 5. Suspension mixture is homogeneous mixture. 6.Counting is the only up of measurement that free from uncertainty. Choose the best answer from the alternatives 7., One gram is equal to:A. 1times 10^3kg B. 10^-3kg C. 10^-2kg D 10^-1kg 8. A basketball player jumps 10t) cm. How many they jump in inch? A.38.37 B.39.37 C .40 9.- is the quantity of matter in an object. A. Mass B. Weight C. Temperature D.Observation 10.what is mass of copper if it has density 8g/cm^3 and volume 0.63cm^3 A. 5.04g B.4.07 C.6 D.S g 11. is heterogeneous mixture. A. colloid B . Suspension C. Solution D. All amount of solute dissolved in a solvent at specific temperature &pressure. A. temperature B . Solubility C .compound D. Solute 313, a substances that cannot be broken down into simpler substances by chemical changes. A . Compound B . Element C. property D. All 14, The substance in which solute dissolves to produce homogeneous mixture A. Solvent B . Solution C. Solute D.. All 15, In a solution all components are as single phase. A. True B. False 16. The characteristics that distinguish one substance from another are called A. property B . Element C. Compound D. None 17.One is does not scatter the beam of light. A. Suspension B. Solution C. Colloid D. None 18 is homogenous mixture of two or more substances. A. Solvent B . Solution C . Suspension D, Solute II. BLANK SPACE 19. List the factors affecting of solubility (4pts). A. B. C.

Answer 1

1. False 2. True 3. False 4. True 5. False 6. False 7. B. $10^{-3}kg$ 8. B. 39.37 9. A. Mass 10. A. 5.04g 11. B. Suspension 12. B. Solubility 13. B. Element 14. A. Solvent 15. A. True 16. A. property 17. B. Solution 18. B. Solution 19. A. Temperature B. Pressure C. Nature of solute D. Nature of solvent

Pergunta

Solução

Responder