1. What’s the MATTER!?!

2. One point for each phase change you see

3. Melting ice in pan B
Condensation below pan B
Boiling(evaporation) water in pan A

4. AVERAGE BODY TEMPERATURE
In a________, chemical forces hold the particles in place. There is little freedom of motion.
AVERAGE BODY TEMPERATURE

5. In a________, chemical forces hold the particles in place
In a________, chemical forces hold the particles in place. There is little freedom of motion.
SOLID
37° C ° F

6. Phase change in which a solid turns into a liquid
BOILING TEMPERATURE OF WATER

7. Phase change in which a solid turns into a liquid
MELTING
100° C ° F

8. __________ is a measure of the average kinetic energy of the particles in an object

9. _TEMPERATURE_ is a measure of the average kinetic energy of the particles in an object

10. TEMPERATURE_ is a measure of the average kinetic energy of the particles in an object
If the kinetic energy of the particles increase we absorb heat and the temperature __________

11. TEMPERATURE_ is a measure of the average kinetic energy of the particles in an object
If the kinetic energy of the particles increase we absorb heat and the temperature _INCREASES__

12. Example of what phase change? Heat absorbed or released?

13. Example of what phase change? EVAPORATION – LIQUID TO GAS -ABSORBED

14. What is the boiling point of water?
Both °F and °C
SOLID TO LIQUID

15. What is the boiling point of water?
100° C
212° F
MELTING

16. Morning dew on the grass is an example of what phase change?

17. CONDENSATION- water vapor touches the cool grass and turns into liquid
Morning dew on the grass is an example of what phase change?
CONDENSATION- water vapor touches the cool grass and turns into liquid

18. The change of state from water vapor to a liquid is
Room temperature range in Celsius

19. The change of state from a (water vapor) gas to a liquid is
CONDENSATION
20-25°C

20. the energy of a body with respect to its motion.

21. the energy of a body with respect to its motion.
KINETIC ENERGY
the energy of a body with respect to its motion.

22. Freezing point of water
Both °F and °C
Liquid releases heat and becomes ______

23. Freezing point of water
0° C
32° F
Liquid releases heat and becomes _SOLID__

24. The transfer of energy from 
one body to another as a result of a difference in temperature or a change in phase.

25. HEAT
The transfer of energy from 
one body to another as a result of a difference in temperature or a change in phase.

26. Anything that has mass and volume is called
What phase change?

27. Anything that has mass and volume is called
MATTER
MELTING

28. Average body temperature
Heat is absorbed by a liquid making a ______

29. Average body temperature
37° C
98.6° F
Heat absorbed by a liquid making a _GAS_

30. What phase change happened to the water fall?

31. FREEZING

32. The amount of space an object takes up is called

33. The amount of space an object takes up is called
VOLUME

34. Energy that flows from warmer to cooler regions of matter is called _________

35. Energy that flows from warmer to cooler regions of matter is called _________
HEAT

36. A measure of the amount of matter in an object is called _____

37. A measure of the amount of matter in an object is called _____
MASS

38. A measure of the intensity of heat, i. e
A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object. 

39. TEMPERATURE
A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object. 

40. grams is to balance as _________ is to a graduate

41. grams is to balance as _________ is to a graduate
milliliters

42. Kinetic Energy is the energy of _________

43. Kinetic Energy is the energy of _________
MOTION

44. In a _______, particles move faster and farther apart but still stay together. The particles can slip and slide past each other.

45. In a _______, particles move faster and farther apart but still stay together. The particles can slip and slide past each other.
LIQUID

46. Is heat absorbed or taken away?
_________________ is the process in which a liquid changes into a solid
Is heat absorbed or taken away?

47. FREEZING Heat released
_________________ is the process in which a liquid changes into a solid
FREEZING
Heat released

48. Matter with no definite shape and no definite volume

49. Matter with no definite shape and no definite volume
GAS

50. Volume is measured in _________ and ________ (unit of measure)

51. Volume is measured in _________ and ________ (unit of measure)
mL and cubic centimeters cm3

52. How does condensation on your car window occur?

53. How does condensation on your car window occur?
Condensation occurs because when the air hits the cold window heat is removed from the air where the molecules slow down and water vapor changes to a liquid- remember warmer goes to the cooler(heat)

54. If the mass is greater than the volume, the object will _________ in water

55. If the mass is greater than the volume, the object will _________ in water
SINK

56. Melting means that heat is
A) being absorbed
B) being released

57. Melting means that heat is
A) being absorbed
B) being released

58. _______________ is the process in which a liquid changes to a solid

59. _______________ is the process in which a liquid changes to a solid
FREEZING-releasing heat
When ice melts, energy is being taken from the environment and absorbed into the ice to loosen the hydrogen bonds

60. If the mass stays the same and the volume of an object increases, the density _______

61. If the mass stays the same and the volume of an object increases, the density _______
DECREASES

62. In a _______, the particles move so fast that chemical bonds can’t hold them together

63. In a _______, the particles move so fast that chemical bonds can’t hold them together
GAS

64. What can cause matter to change state

65. What can cause matter to change state
HEAT AND PRESSURE

66. EVAPORATION you are _______ heat energy
A) releasing
B)absorbing

67. EVAPORATION you are _______ heat energy
B)absorbing- take in heat energy to get things to move.

68. What is the formula for finding the volume of a regular solid?

69. What is the formula for finding the volume of a regular solid?
L X W X H

70. Has definite shape and definite volume

71. Has definite shape and definite volume
SOLID

72. ________the amount of mass in a certain volume of matter

73. ________the amount of mass in a certain volume of matter
DENSITY

74. Heat is when …
energy flows from colder regions to warmer regions of matter
energy flows from warmer regions to cooler regions of matter

75. b. energy flows from warmer regions to cooler regions of matter
Heat is when …
b. energy flows from warmer regions to cooler regions of matter

76. __________ is the process in which a gas turns into a liquid

77. __________ is the process in which a gas turns into a liquid
CONDENSATION

78. What is the gas form of water?

79. What is the gas form of water?
STEAM, WATER VAPOR

80. Which object has the most kinetic energy
Solid
Liquid
Gas

81. Which object has the most kinetic energy
Solid
Liquid
Gas

82. What is the formula for finding density?

83. What is the formula for finding density?
MASS ÷ VOLUME

84. Has definite volume but not a definite shape

85. Has definite volume but not a definite shape
LIQUID

86. __________ process in which a solid turns into a gas

87. __________ process in which a solid turns into a gas
SUBLIMATION

88. If the volume is 16 mL and the mass is 8 g.
What is the density?

89. If the volume is 8mL and the mass is 16g. What is the density?
.5 g/mL