Physical Science 4th Quarter Review #1

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Across
  1. 5. SI unit for volume.
  2. 6. To convert from meters to decimeters you would move the decimal point ___ place to the right.
  3. 8. The plastic droppers we use in our labs are called ___.
  4. 9. Materials with a ___ number in the flammability sub-diamond of the NFPA diamond are more hazardous.
  5. 11. The tall, slim glass ‘tube’ we use when we want to carefully measure volume is called a ___.
  6. 14. Scientific measurements also always have to have these.
  7. 15. Measurements with our triple-beam balances are reported to ___ decimal places.
  8. 17. Heat from the object or material goes-into the surroundings during an ___ process.
  9. 19. A material carries a ___ Hazard risk if the upper-body HCS pictogram is used on its Safety Data Sheet and/or container label.
Down
  1. 1. SI unit for mass.
  2. 2. Investigators want to see if the temperature at which a battery is stored affects how long it works in a flashlight. How long the batteries work is the ___ variable.
  3. 3. Investigators want to see if the temperature at which a battery is stored affects how long it works in a flashlight. Temperature is the ___ variable.
  4. 4. Heat from the surroundings goes-into an object or material during an ___ process.
  5. 7. The right-hand part of the NFPA diamond indicates the ___ risk for the material.
  6. 9. ___ Identification determines the PPE specified on a particular Safety Data Sheet.
  7. 10. The final numeral in a scientific measurement is ___.
  8. 12. Investigators want to see if the temperature at which a battery is stored affects how long it works in a flashlight. The batteries are the ___ variable.
  9. 13. To convert from milligrams to kilograms you would move the decimal point six places to the ___.
  10. 16. These health effects develop and become apparent over a longer period of time.
  11. 18. SI unit for length.