1. | The metric system was invented in _?_ about _?_ years ago. |
| | | |
| |
2. | When a substance goes through a phase change: |
| | | |
| |
3. | Which family have the biggest radii of their period? |
| | | |
| |
4. | What factor(s) determine the period of a pendulum? |
| | | |
| |
5. | Which would NOT be equal to the normal atmospheric pressure at sea level? |
| | | |
| |
6. | Alicia has a pure gold (D = 19.3 g/mL) coin that has a mass of 120.24 mL. What is the volume of the coin? |
| | | |
| |
7. | A pencil is about 7 _ wide. |
| | | |
| |
8. | Mass is equal to _?_, while volume is equal to _?_. |
| | | |
| |
9. | As the temperature of motor oil increases, the viscosity: |
| | | |
| |
10. | When water freezes it expands it's volume by 7%. What is the density of ice? |
| | | |
| |
11. | Which is not a diatomic element? |
| | | |
| |
12. | Mercury, a metallic liquid element, has a density of 11.3 g/mL. If you placed iron (7.3 g/mL) and gold (19.3 mL) in mercury, what would happen? |
| | | |
| |
13. | The temperature at which water boils is determined by: |
| | | |
| |
14. | What is the 3rd part of a lab report? |
| | | |
| |
15. | If you heat a sample of gas, the density of the gas: |
| | | |
| |
16. | How many sig figs in 0.02032 grams? |
| | | |
| |
17. | Which is NOT is not true of the metric system. |
| | | |
| |
18. | Which shows the metric prefixes in order from smallest to largest? |
| | centi, base unit, milli, kilo | none of these are correct | milli, centi, base unit, kilo | kilo, base unit, centi, milli | base unit, milli, centi, kilo |
| |
| |
19. | Which element has an electron configuration of 2,8,18,8? |
| | | |
| |
20. | Which type of curve would you get if you graphed two variables that were inversely proportional? |
| | | |
| |
