Part 8 Chemical Reactions and Energy/Page.1 HKAL Past Paper Questions: Part 8 Chemical Reactions and Energy 1. [HKAL 1985 II Q2a ] A form 6 student carried out the following…
Slide 1 An Analysis of Our Current Theory on Hurricane Formation Compiled by Alex Letzo Slide 2 The Currently Accepted Theory From NOAA we have the standard meteorological…
Slide 1 Phase Changes Courtesy www.lab-initio.com Slide 2 The BIG Idea Students know energy is released when a material condenses or freezes and is absorbed when a material…
Slide 1 Thermochemistry: Chemical Energy Chapter 8 Slide 2 Energy is the capacity to do work Thermal energy is the energy associated with the random motion of atoms and molecules…
Slide 1 Chapter 16 Spontaneity, Entropy and Free energy Slide 2 Contents l Spontaneous Process and Entropy l Entropy and the second law of thermodynamics l The effect of…