Notes Science Tennessee SPI Objective: Essential Question(s) States of Matter Notes Science Tennessee SPI Objective: Compare the particle arrangement and type of particle motion associated with different states of matter. Instructions for Students 1) Make sure you view this presentation in slideshow mode. 2) You can find instructions about how to do this by doing a Google search or by searching YouTube. 3) After you have it in slideshow mode, press the right-arrow keyboard button to advance through the presentation. 4) If you need help, please communicate with your teacher. Essential Question(s) 1) What are the particle arrangements in solids, liquids, gases, and plasma? 2) What are the particle motions in solids, liquids, gases, and plasma? Check for Understanding Illustrate the particle arrangement and type of motion associated with different states of matter.

States of Matter Solid Liquid Gas Also called the four phases of matter (solid, liquid, gas, & plasma) They all consist of atoms. They all have volume, mass, and density. They all have heat energy. They all have kinetic energy (motion). Solid Liquid Gas

Solids H2O Solid some heat energy (less than liquids and gases) Some motion (minor vibrations) Does not take the shape of its container Example: Ice Solid Water (ice cube) H2O Solid

Liquids Moderate heat energy (more than solids but less than gases) Flowing motion in liquids (kinetic energy). Does take the shape of its container Example: Water Liquid Water H2O Liquid

Gases H2O Gas Lots of heat energy (more than solids and liquids) Fast moving, spreads out quickly Does not have a defined shape Example: Water Vapor (Steam) Water Vapor (Steam) H2O Gas

Plasma Very large amounts of heat energy (more than solids, liquids, or regular gases) Super-heated gas, with tremendous kinetic energy (motion) Examples: Stars, fire, and lightning Stars Fire Lightning

This is a physical change and not a chemical change! Changes of State Solid to liquid to gas or back the other way occurs by increasing or decreasing energy (heat) in a substance. Changing the state does not change the chemical structure. It merely makes the particles move around faster or slower. This is a physical change and not a chemical change! Ex: H2O Water …notice that in each state shown below, it remains H2O Liquid Water H2O Water Vapor H2O Solid Water H2O

SPI 0807.9.6 States of Matter Science Questions

SPI 0807.9.6 States of Matter Science Questions

SPI 0807.9.6 States of Matter Science Questions

The physical state of a substance. SPI 0807.9.6 States of Matter Science Questions The physical state of a substance.

Science Questions SPI 0807.9.6 States of Matter Diagram 01 Diagram 02