140 likes | 182 Views
Do Now:. Get “amazing matter” worksheet and begin work Crayons and colored pencils are on RIGHT side counter Homework: Directed Reading Chapter 2 Introduction AND section 1. Phases of Matter. Solid Liquid Gas. Solids. Definite Shape Definite Volume
E N D
Do Now: • Get “amazing matter” worksheet and begin work • Crayons and colored pencils are on RIGHT side counter Homework: • Directed Reading Chapter 2 • Introduction AND section 1
Phases of Matter • Solid • Liquid • Gas
Solids • Definite Shape • Definite Volume • Particles are packed closely together • Little Movement of particles (vibrate in place) • Particles move very slowly • Low in energy
Liquids • No definite shape (takes the shape of the container) • Definite volume • Particles are close together, but are free to move • Particles move slightly faster than in solids • Medium energy
Gas • No definite shape (takes the shape of its container) • No definite volume (fills available space) • Particles are farther apart and free to move in all directions • Particles move fast • High in energy
The Gas Laws • Charles’s Law • Boyle’s Law • They both explain the relationship between two properties for a fixed amount of gas
Charles’s Law • Deals with the volume of a gas and the temperature of the gas • As one goes up, the other goes up Temperature Volume Temperature Volume
Boyle’s Law • Deals with volume of a gas and pressure • As one goes up the other goes down Pressure Volume Pressure Volume
Do Now: • Describe the three states of matter in terms of shape and volume. • Why can the volume of a gas change? Homework: (due tomorrow) • Directed Reading Chapter 2 • Introduction AND section 1