Mx. Mapel Chemistry

2. How close a measured value is to the accepted value
6. The amount of kinetic energy contained in a substance
7. in chemistry class you must never eat, drink, or chew _____
9. the base units for mass in metric units are _____
13. trailing zeros are significant figures if there is a ___________ present
14. a common piece of lab equipment used to measure mass
15. what is a common abbreviation for significant figures?
18. a common piece of lab equipment used to measure temperature
19. used to measure length
21. a way to measure how wrong a measurement is is expressed in terms of percent _________

1. the stuff almost everything is made of
3. changing a number in one unit to another by multiplying a series of ratios
4. metric base units for volume
5. a temperature scale where 0 is the freezing point of water and 100 is the boiling point of water
7. during labs you must always wear your safety _____ to protect your eyes
8. A measure of how close together measurements are
10. sandwiched zeros are _________ significant
11. a temperature scale that starts at absolute zero
12. The distance from one end to the other
13. The amount of matter within a given volume. Hint: (g/mL)
16. leading zeros are _________ significant
17. a common piece of lab equipment used to measure volume
20. metric base units for length