1. Classification of Matter 2. Materialis used to refer to a specific kind of matter. Examples Wood Steel Air Milk 3. Amixtureis matter that contains more than one material.…

1. Why changes take placeSpontaneous process Takes place ‘naturally’ with no apparentcause or stimulus.Nonspontaneous process Requires that something be done in orderfor…

Slide 1ENTHALPY CHANGES A guide for A level students KNOCKHARDY PUBLISHING Slide 2 ENTHALPY CHANGES INTRODUCTION This Powerpoint show is one of several produced to help students…

Slide 1ENTHALPY CHANGES A guide for A level students KNOCKHARDY PUBLISHING 2008 SPECIFICATIONS Slide 2 ENTHALPY CHANGES INTRODUCTION This Powerpoint show is one of several…

Slide 1Unit 13 Review Kinetics & Equilibrium Slide 2 1. Energy that is available to do work is called ____. A. Exothermic energy B. Endothermic energy C. Gibbs Free Energy…

Slide 1 Slide 2 Chemical reactions involves the breaking and the making of bonds. Energy is needed to break down a bond. Energy is released when a bond is formed. If more…

Slide 1 Slide 2 Chemical Reactions involve: reactants turned into products an energy change in form of heat Energy changes accompany all chemical reactions and are due to…

Slide 1 Background and Review First Law of Thermodynamics (Law of Energy Conservation) Energy can be neither created nor destroyed but it can be converted from one form to…

ENTHALPY CHANGES A guide for A level students KNOCKHARDY PUBLISHING ENTHALPY CHANGES INTRODUCTION This Powerpoint show is one of several produced to help students understand…

Slide 1 Matter Has mass and volume Classes of Matter Matter Mixtures Substances HomogeneousHeterogeneousHeterogeneous Elements Compounds solution Slide 2 Mixture -2 or more…