Matter & Density

1. If a object has a mass of 105 g and a volume of 7 mL, what is the objects density?

735 g/mL3

105 g/mL3

13 g/mL3

15 g/mL3

2. If an object has a density of 88 g/cm3 and mass of 4 g, what is volume of the object?

22 cm3

20 cm3

24 cm3

18 cm3

3. If the volume of a object is 9 cm3 and its mass is 207 g, what is the objects density.

18 g/cm3

23 g/cm3

15 g/cm3

24 g/cm3

4. At which temperature does water boil?

0 C

212 C

100 C

55 C

5. If a object has a density of 12 g/cm3 and volume of 15 cm3, what is the object's mass?

15 g

170 g

180 g

12 g

6. At 0 degrees C, water

Freezes

Melting

Evaporates

Condenses

7. 100 degrees C is the temperature at water _______________:

Freezes

Boils

Melts

Condenses

8. If a object has deminsions of 3cm, 2cm and 2 cm and its mass is 240g, what is the objects density?

2 g/cm3

20 g/cm3

21 g/cm3

18 g/cm3

9. Which of the following is not a chemical change?

Rust on a bike

Toasting bread

Tearing paper

Baking a cake

10. If the Denisty of an object is 12.5 g/cm3 and its volume is 6 cm3, what is the objects mass?

75 g

70 g

65 g

60 g

11. Melting cheese is example of what?

Chemical Change

Physical Change

12. If the density of a object is 108 g/cm3 and its mass is 9g. What is the objects volume?

972 cm3

11 cm3

9 cm3

12 cm3

13. Liquid to a complete gas is:

Boiling

Evaporation

Melting

Freezing

14. Sawing wood is an example of a

Physical Change

Chemical Change

15. Melting chocolate is an example of

Physical Change

Chemical Change

16. Mixing baking soda and vinegar is an exmaple of:

Physical Change

Chemical Change

17. If the mass of the object is 7g and the volume is 8 mL, what is the object's density?

0.775 g/mL3

0.875 g/mL3

0.675 g/mL3

0.865 g/mL3

18. Which of the following is not a physcial change?

Cutting hair

Crushing a can

Penny turning green

Water freezing

19. When you see water on the outside of a cold glass of water, it is _____________________?

Evaporation

Condensation

Sublimation

Boiling

20. Buring a candle is an exmaple of a:

Physical Change

Chemical Change

21. If a cube has sides of 2 cm and the mass of the cube is 128g, what is objects density?

16 g/cm3

12 g/cm3

14 g/cm3

8 g/cm3

22. Water freezes at what temperature?

32 degrees C

100 degrees F

32 degrees F

212 degrees C

23. Buring wood is an example of what?

Chemical Change

Physical Change

24. Roasting marshmelllows is an example of

Physical Change

Chemical Change

25. When an object changes forms but not whats it made if, it is called a chemical change.

True

False

26. Making Lemonade is an example of a

Physical Change

Chemical Change

27. Buring charcole at a cook out is an exmaple of physcial change.

True

False

28. Melting a metal is an example of

Physical Change

Chemical Change

29. Dry ice to a CO2 gas is a

Physical Change

Chemical Change

30. If the deminsons of rectangular prisim are 8cm, 4cm and 2 cm and its mass is 768 g, what is the objects density?

24 g/cm3

18 g/cm3

16 g/cm3

12 g/cm3

Matter & Density

1. If a object has a mass of 105 g and a volume of 7 mL, what is the objects density?

2.

What first name or nickname would you like us to use?

2. If an object has a density of 88 g/cm3 and mass of 4 g, what is volume of the object?

3. If the volume of a object is 9 cm3 and its mass is 207 g, what is the objects density.

4. At which temperature does water boil?

5. If a object has a density of 12 g/cm3 and volume of 15 cm3, what is the object's mass?

6. At 0 degrees C, water

7. 100 degrees C is the temperature at water _______________:

8. If a object has deminsions of 3cm, 2cm and 2 cm and its mass is 240g, what is the objects density?

9. Which of the following is not a chemical change?

10. If the Denisty of an object is 12.5 g/cm3 and its volume is 6 cm3, what is the objects mass?

11. Melting cheese is example of what?

12. If the density of a object is 108 g/cm3 and its mass is 9g. What is the objects volume?

13. Liquid to a complete gas is:

14. Sawing wood is an example of a

15. Melting chocolate is an example of

16. Mixing baking soda and vinegar is an exmaple of:

17. If the mass of the object is 7g and the volume is 8 mL, what is the object's density?

18. Which of the following is not a physcial change?

19. When you see water on the outside of a cold glass of water, it is _____________________?

20. Buring a candle is an exmaple of a:

21. If a cube has sides of 2 cm and the mass of the cube is 128g, what is objects density?

22. Water freezes at what temperature?

23. Buring wood is an example of what?

24. Roasting marshmelllows is an example of

25. When an object changes forms but not whats it made if, it is called a chemical change.

26. Making Lemonade is an example of a

27. Buring charcole at a cook out is an exmaple of physcial change.

28. Melting a metal is an example of

29. Dry ice to a CO2 gas is a

30. If the deminsons of rectangular prisim are 8cm, 4cm and 2 cm and its mass is 768 g, what is the objects density?