SPI States of Matter A) Leave your books at your desk. Then go to a work station. Reminder: no more than four students per work station 1) Draw each jar (with particles) on the white board (see below). 2) Then label each jar as either a gas, liquid, or a solid. 3) Briefly write how the particles are arranged inside each jar. Image A Bell Work Nov 05, 2014 Image C Image B

Notes Solid -Also called the 4 phases of matter (solid, liquid, gas, & plasma) -They all consist of atoms, have volume, mass, and motion SPI States of Matter Liquid Gas States of Matter Science

Solid Solids  Has some energy (less than liquids and gases)  Just a little movement in solids (minor vibrations) Example: Ice Solid Water (ice cube) H2OH2O Notes SPI States of Matter Science

Liquids  Moderate energy (more than solids but less than gases)  Flowing movement in liquids. Example: Water Liquid Liquid Water H2OH2O Notes SPI States of Matter Science

Gases  Lots of energy (more than solids and liquids)  Fast moving, spreads out quickly Example: Water Vapor (Steam) Gas Water Vapor (Steam) H2OH2O Notes SPI States of Matter Science

 Very large amounts of energy (more than solids, liquids, or regular gases)  Is a super-heated gas, with lots & lots of movement Examples: Stars, fire, and lightning LightningFire Notes SPI States of Matter Science Stars Plasma

Changes of State  Changing from solid to liquid to gas occurs by adding more energy (heat) to a substance  Changing the state does not change the chemical structure. It merely makes the particles in the substance move around faster. Solid Water H2OH2O Notes SPI States of Matter Science Liquid Water H2OH2O Water Vapor H2OH2O Ex: H 2 O Water …notice that in each state show below, it remains H 2 O This is a physical change and not a chemical change!