Physical and Chemical Properties States of Matter review game

a. wafting three unknown liquids and determining that one is vinegar. 1. Which is an example of using a physical property to determine an unknown substance? a. wafting three unknown liquids and determining that one is vinegar. b. researching the flammability of several unknown materials. c. examining how three different metals tarnish. d. testing the combustion of three different powders

2. Ms. Frizzle instructed her class to test the densities of several objects. Unfortunately, her class did not pay attention when she taught them how to calculate density. Which of the following is the correct density for a block with a mass of 8g and a volume of 2 cm3? a. 4 g/cm3 b. 0.25 g/cm3 c. 4 g d. 0.25 g

3. Calculate the density of the following object which has a mass of 32g: Width: 1cm 2cm 8cm a. 0.5g b. 2g c. 0.5g/cm3 d. 2g/cm3

a. density b. malleable c. flammability d. low melting point 4. Aluminum is an element found on the periodic table. Which of the following is NOT a physical property? a. density b. malleable c. flammability d. low melting point

d. thermal conductivity 5. You are separating a mixture of sand, salt, iron filings and water. What property of iron will allow you to remove the iron filings from this mixture? a. reacts with oxygen b. magnetic attraction c. malleability d. thermal conductivity

6. Which of the following is NOT a chemical property? a. the liquid felt slippery b. the gasoline is flammable c. oxygen combined with fire is combustible d. the nail will rust if left out in the rain

can be determined by using our senses 7. Fill In the Blank: can be determined by using our senses

A is the behavior of a substance as it changes to a new substance 8. Fill in the blank A is the behavior of a substance as it changes to a new substance

9. Fill in the blank used to determine the volume by measuring the initial water level then subtracting that value from the final water level

10. Why do solids not change shape? A. because the particles are packed closely together B. because the particles are fixed C. the shape of solids do change D. the shape of solids only change sometimes

11. Why does the volume of a solid not change? A. because the particles are packed closely together B. because the particles are fixed C. the shape of solids do change D. the shape of solids only change sometimes

12. Why does a liquid change shape? A. because the particles are free to move B. because the particles are fixed C. the shape of liquids do not change D. the shape of liquids only change occasionally

13. Why does the volume of a liquid not change? A. because the particles are free to move B. because the particles are fixed C. because the particles are still pretty close together D. the volume of liquids only change occasionally

14. Name the two types of solids A. Hard and Gelatin B. Soft and Amorphous C. Crystalline and Hard D. Crystalline and Amorphous

15. Draw a picture of a solid and describe the particle movement.

16. Draw a picture of a liquid and describe the particle movement.

17. Identify the types of solids below. Picture A: Crystalline Picture B: Amorphous B. Picture A: Hard Picture B: Soft C. Picture A: Amorphous Picture B: Crystalline D. Pictures A and B are of the same type of solid Picture A Picture B

18. What is causing the quarter to “float” on top of the water? The quarter is lighter than the water. The water is lighter than the quarter. Surface tension Quarters can’t float on water.

19. Calculate the density of the following object which has a mass of 240 g: Width: 4cm 4cm 8cm a. 1.88 g/cm3 b. 0.53 g c. 1.88 g d. 0.53 g/cm3

OIL PAPER CLIP MARBLE PENNY the oil is the least dense 20. A group of students placed several items in a tank of water as shown below: Which of the following is NOT an accurate description of the densities of the items below? the oil is the least dense b. the penny is the most dense c. the paper clip is more dense than the oil but less dense than the marble d. the marble is more dense than the penny but less dense than the oil OIL PAPER CLIP MARBLE PENNY

A. Initial water level – final water level 21. How do you calculate volume by using the water displacement method? A. Initial water level – final water level B. Final water level – initial water level C. Initial water level + final water level D. Final water level + initial water level + mass

22. Give me 5 physical properties

23. Give me 5 chemical properties

24. How does heat affect particle movement?

WHAT IS DENSITY? I WANT MORE THAN JUST THE FORMULA!!!! 25. TIE BREAKER WHAT IS DENSITY? I WANT MORE THAN JUST THE FORMULA!!!!