What is matter?
Matter has mass and volume
Answer the following items in the space provided.
1. What is a metric unit of mass? What is a metric unit of volume?
2. Briefly explain the difference between mass and weight.
3. If the moons gravity is 1/6 that of earth's gravity, what would the weight of a 220 kg man be on the surface of the moon?
4. What formula is needed to calculate density?
For each statement that is true, write T in the blank next to the item number. For each statement that is false, write F in the blank next to the item number and correct the underlined word to make the statement correct.
5. _____ The terms odorless and colorless are quantitative terms. _______________
6. _____ To say that the mass of a gold nugget is 5.0 grams is to use a quantitative term. _________
7. _____ The kelvin is used to measure length in SI. _______________
Solve the following problems, and write your answer in the space provided.
8. How many millimeters are there in 2.0 meters?________________________
9. How many grams are there in 5.0 kilograms? ________________________
Answer the following items below the question.
10. Is a change of state from a solid directly to a gas without going through the liquid state a physical or chemical change? What substance does this and what word is associated with this change.?
11. List three examples of a physical change and three examples of a chemical change.
12. List five ways of determining whether a chemical change has taken place.