1. Phase Changes 2. Do Now: What are the names for the phases that matter goes through when changing from solid to liquid to gas, and then back again? 3. States of Matter…

Slide 1Chapter 15 Water Slide 2 Water Molecules l O is more electronegative than H l Gives O a partial negative charge l Bent shape makes molecule polar l Strong hydrogen…

Slide 1 Slide 2 Slide 3 Chapter: Thermal Energy Table of Contents Section 3: Engines and RefrigeratorsEngines and Refrigerators Section 1: Temperature and Thermal Energy…

Slide 1Physical change of matter from one phase to another due to a transfer of energy. Phase Changes Slide 2 Liquid – gas at surface of a liquid. Molecules gain KE to…

1.  2. MATTER Matteris anything that takes up space and has mass Four states of matter Solid Liquid Gas Plasma 3. Atoms and Molecules Anatomis the smallest particle that…

1. Wikis in the Elementary Classroom 2. Presented by: Julie Myrmel and Diane Rich 3rd grade teachers Bauer Elementary School Hudsonville, MI 49426 email: [email_address]…

1. Wikis in the Elementary Classroom 2. Presented by: Julie Myrmel and Diane Rich 3rd grade teachers Bauer Elementary School Hudsonville, MI 49426 email: [email_address]…

Slide 1Ch. 12 Behavior of Gases Slide 2 Gases Gases expand to fill its container, unlike solids or liquids Easily compressible: measure of how much the volume of matter decreases…

Slide 1Chapter 17 Heat Slide 2 a form of energy caused by the internal motion of molecules of matter 18 th century scientists believed that heat was an invisible, weightless…

Slide 1 State Changes AKA= Phase Changes Slide 2 Review: 3 States of Matter Solid Liquid Gas Slide 3 What is a State Change? It is a change from one state of matter (solid,…