Chemistry! Hooray!

Chemistry! Hooray!

Wednesday 3 April 2013

Grade 7 Chapter 10 Study Guide


Please review the following for the text on April 15th:

Section 10.1

  • The 10 forms of energy
  • Examples of energy transformations

Section 10.2

  • Understand the difference between thermal energy, temperature, and heat
  • Review examples of renewable and non-renewable energy
  • Key Terms: fossil fuels, waste heat

Section 10.3

  • Review the 6 changes of state
  • How does the particle theory explains changes of state? (page 296)
  • Heat can affect the volume of solids, liquids, and gases - how does the particle theory explain this?
  • Provide examples of how we apply the knowledge of expansion and contraction of solids, liquids and gases; e.g., we leave spaces at the top of bottles to allow for the expansion of liquids if they are heated.

Section 10.4

  • Review the three types of heat transfer; conduction, convection, and radiation and provide examples of each
  • How do we apply our understanding of the three types of heat transfer, e.g, we wear oven mitts when taking hot things out of the oven.


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