chemistry

123456789101112131415161718192021222324252627282930
Across
  1. 4. A derived value that describes an object's mass divided by its volume
  2. 6. A measure of the average kinetic energy of a substance. A measure of how fast a sample's molecules are moving
  3. 7. 0.001 L
  4. 11. variable: The variable that is measured by the scientist. What the independent variable does.
  5. 13. data: Data that can be measured or counted. Data that describes the quality of something. Cannot be counted.
  6. 14. A test a scientist does to collect data to support or refute a scientific question or claim.
  7. 15. The SI unit for measuring mass
  8. 17. figures: A way of determining the precision of a measurement. A way to know how to round a number without asking the teacher.
  9. 18. The amount of space a sample of matter takes up.
  10. 20. data: Data that can be measured or counted
  11. 22. The measure of the force of gravity acting on an object
  12. 23. The SI unit for length
  13. 26. relationship: The relationship between two variables is an direct relationship if when one increases the other increases.
  14. 27. A unit that can be used to measure any form of energy
  15. 29. relationships: The relationship between two variables is an inverse relationship if when one increases the other decreases or as one decreases the other increases.
  16. 30. A visual representation of data that makes trends in the data more evident.
Down
  1. 1. A scientific prediction based on research, evidence, and/or observation
  2. 2. analysis (factor labeling): The process of converting from one unit or metric prefix to another unit or metric prefix using conversion factors.
  3. 3. factor: A fraction used to convert from one unit or metric prefix to another unit or metric prefix.
  4. 5. centimeter: A derived unit used to measure volume. 1.0 cm2 = 1.0 mL
  5. 8. variable: The variable of an experiment that the scientist controls. What is being tested.
  6. 9. A unit that measure of thermal energy
  7. 10. How close a group of measurements are to each other
  8. 12. A temperature scale used by chemists and physicists which has no negative numbers.
  9. 13. the amount or number of something.
  10. 16. method: The easiest way to describe what a scientists does. A simplified set of steps that can guide an experiment.
  11. 19. The SI unit for volume.
  12. 21. unit: A unit that is made from other SI units. EX: Area has a unit of m2 (length x width)
  13. 24. How close a measurement is to the true value.
  14. 25. A temperature scales based on the freezing point and boiling point of water.
  15. 28. 1,000 grams