Chapter 1, Problem 1.114E

I. Broken glassware can be disposed of into the general waste trash bin. II. General waste includes papers and plastic bottles. A. First statement is true and second statement is false B. First statement is false and second statement is true C. Both statements are incorrect D. Both statements are correct I. Halogenated waste should be separated from non-halogenated wastes II. These wastes are placed in a blohazard bag. A. First statement is true and second statement is false B. First statement is false and second statement is true C. Both statements are incorrect D. Both statements are correct

Which of the following vocabulary words defines the energy due to motion?  A.Heat B.Potential Energy C.Kinetic Energy D.Temperature

1. What pieces of apparatus or equipment are used for measuring: a. Temperature? b. Small amount of liquids? c. Large amount of liquids? d. Mass of a substance? 2. Suggest ways on how to store and handle properly the different glassware to avoid accidents in the laboratory. You can use illustrations to show your idea. 3. Why is the most of the containers of substances and those used for heating are made up of glass rather than metal? 4. Explain why the thermometer should not be shaken rigorously to lower the reading to zero before using it.

Which of the following is correct regarding the laws of energy?a. Energy cannot be created or destroyed.b. Energy can be changed from one form to another.c. Energy is lost as heat when it is converted from one form to another.d. All of these are correct.

Please choose the letter of the correct answer. I will rate your answer   3. Extra energy is stored in your body as a. proteins. b. carbohydrates. c. starches. d. fats.   4. Early chemists thought that heat was a kind of a. vapor. b. solid. c. fluid. d. plasma.   5. A nutritional calorie is equal to a. 1 calorie. b. 1000 calories. c. 4.184. d. 1 fat calorie.

3. Energy that moves particles of matter is: A. Temperature B. Potential Energy C. Thermal Energy D. Friction What hannens to the average eneed of gae molecules ae nate Education TM, Inc.

Equal masses of copper, aluminum, iron, silver, and water absorb equal amounts of heat. Which substance will undergo the smallest increase in temperature?   a. Iron   b. Copper   c. Silver   d. Aluminum   e. Water

37. Which of the following statements relating to energy is not true?  a. kinetic energy results from movement of particles b. potential energy is stored in chemical bonds c. energy conversion is efficient as it loses heat d. all of the above e. none of the above

4. Heat transfer in any of its forms, conduction, convection, or radiation, occurs: a. From a higher temperature to a lower temperature body. b. From a lower temperature to a higher temperature body. c. When the body is at normal temperature. d. When the body is at higher temperature. 5. Form of energy associated with the kinetic energy of the random motion of large number of c. Heat of fusion d. Heat 6. The total energy in a compressible or incompressible fluid flowing across any section in a molecules. a. Internal energy b. Kinetic energy pipeline is a function. a. Pressure and velocity b. Pressure, density and velocity c. Pressure, density, velocity and viscosity d. Flow energy, kinetic energy, height above datum, and internal energy