Science Exam Study Guide:6th Grade Name: ______

Period: ______Date: ______

Directions: Fill in the blank with the correct answer

  1. The density of a substance is the amount of ______in a given ______. When the ______increases the density will increase. The Formula for density is ______
  2. An inference is a ______based on the data collected.
  3. When collecting data, a variation in the different measurements is likely due to ______
  4. Scientists share their findings because it allows others a chance to ______one another’s work.
  5. When conducting a science experiment and the water forms bubbles, it is safe to say that the temperature of the water is ______because that is its ______
  6. In an exothermic reaction the temperature of the products after the reaction is ______because it has released______.
  7. In a reaction, if the material is chopped into tiny pieces, the chemical reaction would be ______
  8. In an experiment to test the change of temperature how it affects the solubility of sugar, the independent variable would be the ______
  9. The average atomic mass is the average mass of the element’s ______. Carbon’s average atomic mass is ______
  10. Chopping vegetables is an example of ______change.
  11. Description describes a (n) ______property of a substance. Whereas an explanation attempts to provide a ______why something happens.
  12. The ______point of a substance where a substances is changing from a solid to a ______is the same as its ______point, where the substance becomes a solid.
  13. In a chemical reaction, the mass of the ______is______to the mass of the ______.
  14. When the particles of a substance cool down, they usually ______down.
  15. When floating in a pool, holding your breath makes it ______to float because the person becomes ______dense.
  16. The amount of water displaced is ______to the amount of the ______force.
  17. An ice cube is not melting when the temperature is ______, its ______point.
  18. How are metalloids different from metals? ______
  19. Define what is an ion? ______

Science Exam Study Guide:6th Grade Name: ______

Period: ______Date: ______

  1. Compare and contrast J.J Thomson model to the modern atomic structure ______
  2. What kind of chemical reaction is wood burning? ______
  3. Describe the connection between elements and atoms ______
  4. A cold pack is a(n) ______chemical reaction.
  5. Write the average atomic mass of the following elements

Nitrogen ______

Helium ______

Neon ______

Oxygen ______

  1. How does a larger surface area affect the rate of the reaction? ______
  2. Name the negatively charged particle of an atom? ______
  3. How does the periodic table organize the elements? ______
  4. What do you call the type of reaction that gives off energy? ______
  5. What are the small particles found in the nucleus? ______
  6. Name the group of elements that are poor conductors? ______
  7. What are most of the elements in the periodic table? ______
  8. What are isotopes? ______
  9. Name examples of isotopes of carbon ______
  10. Give examples of metalloids? ______
  11. What type of bond do carbon and oxygen form? ______
  12. Give examples of compounds ______
  13. What does the atomic number indicates in all elements? ______
  14. What are inorganic compounds? ______
  15. What do you call a reaction that releases energy? ______
  16. What do catalyst do in a reaction? ______