а. Part A. Multiple Choice
1. Heat is added to a matter that undergoes the following changes EXCEPT a Condensation c. melting b. Evaporation d. sublimation
2. The gascous form of the following materials, EXCEPT is called vapor. Gasoline c. nitrogen b. Moth ball d. water
3. Which of the following will NOT happen when heat is added to a material. a. The molecules will move faster. c. the solid will become liquid. b. The molecules will expand d. the substance may turn into vapor.
4. When you see bubbles in a bowl of soup that has been left on the table for some time, what change must have taken place? a decomposition c. evaporation b. Boiling d. sublimation
5. Energy is released in the following processes EXCEPT in a. Condensation of water vapor c. freezing b.sublimation d deposition
6. Which of the following is a physical change? Boiling water b. A meat is digested by microorganisms. A colorless solution turns pink after adding another colorless solution. d. Photosynthesis converts carbon dioxide to carbohydrates, water and oxygen.
7. Which of the following undergoes a chemical change? a The sun dries up the laundry. C. water vapor becomes cloud. b.Frying an egg. d. making salt from sea water.
8. The following indicates that a new substance is formed EXCEPT a. There is change in color c. there is change in sme!!. b. There is change in shape. d. there is change in temperature.
9. Which of the following ideas in the Molecular Theory of matter indicates that molecules of matter possess kinetic energy​