Next Generation Science Standard(s) that will be covered:

• HS-PS1-4: Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
• HS-PS3-4: Plan and conduct an investigation to provide evidence that the transfer of thermal energy when two components of different temperature are combined within a closed system results in a more uniform energy distribution among the components in the system (Second law of thermodynamics).
• HS-PS2-6: Communicate scientific and technical information about why the molecular-level structure is important in the functioning of designed materials.

Learning Targets that will be covered: ​Learning Targets that will be covered: 

• I can differentiate between kinetic energy and potential energy.
• I can differentiate between exothermic reactions and endothermic reactions.
• I can complete calculations for enthalpy and heat transfer and describe the meaning of both terms.

Assignments/Labs
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Lab and Note Sheet: How Does a Cold Pack and Hot Pack Work?

PowerPoint's
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Unit 4: Day 1

Unit 4: Day 3

Unit 4: Day 5

Unit 4: Day 7

Unit 4: Day 9

Unit 4: Day 2

Unit 4: Day 4

Unit 4: Day 6

Unit 4: Day 8

Unit 4: Day 10

 Additional Practice
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Unit 4 Additional Notes