Mx. Mapel Chemistry

123456789101112131415161718192021
Across
  1. 2. How close a measured value is to the accepted value
  2. 6. The amount of kinetic energy contained in a substance
  3. 7. in chemistry class you must never eat, drink, or chew _____
  4. 9. the base units for mass in metric units are _____
  5. 13. trailing zeros are significant figures if there is a ___________ present
  6. 14. a common piece of lab equipment used to measure mass
  7. 15. what is a common abbreviation for significant figures?
  8. 18. a common piece of lab equipment used to measure temperature
  9. 19. used to measure length
  10. 21. a way to measure how wrong a measurement is is expressed in terms of percent _________
Down
  1. 1. the stuff almost everything is made of
  2. 3. changing a number in one unit to another by multiplying a series of ratios
  3. 4. metric base units for volume
  4. 5. a temperature scale where 0 is the freezing point of water and 100 is the boiling point of water
  5. 7. during labs you must always wear your safety _____ to protect your eyes
  6. 8. A measure of how close together measurements are
  7. 10. sandwiched zeros are _________ significant
  8. 11. a temperature scale that starts at absolute zero
  9. 12. The distance from one end to the other
  10. 13. The amount of matter within a given volume. Hint: (g/mL)
  11. 16. leading zeros are _________ significant
  12. 17. a common piece of lab equipment used to measure volume
  13. 20. metric base units for length