Science Exam Study Guide:6Th Grade Name: ______

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? ______