7. How far? How fast? 7.1 Energy changes in chemical reactions Chemical reactions are capable of releasing vast amounts of energy. The reaction between methane and oxygen…
1. PERIODICITY 2. PERIODICITY - the trends in the behavior of the elements. arises from the periodic patterns in the electron configuration of the element. Periodic Laws…
CHEMICAL BONDING IONIC, COVALENT & METALLIC Chemical Bonds—it’s all about potential energy! **An atom has relatively high potential energy in the form of valence…
PHYSICAL CHEMISTRY Temperature and Heat 1. Thermochemistry is the study oI energy changes which take place during chemical reactions. 2. Temperature is the degree oI hotness.…
Lab 4: Molecular Weight by Freezing Point Depression Driving Question How can you determine the molecular weight of a compound by measuring the freezing point depression?…
Chemical Bonding Let’s examine the melting point of compounds across two periods. What is the trend? low high Chlorides of Period 2 compound LiCl BeCl2 BCl3 CCl4 NCl3 OCl2…
Slide 1CHAPTER 9 Water and Solutions 9.3 Properties of Solutions Slide 2 2 Which acid will dissolve the limestone fastest? Reaction rates Slide 3 3 9.3 Properties of Solutions…
Slide 1 Slide 2 Thermochemistry Chapter 8 Slide 3 Energy is the capacity to do work Thermal energy is the energy associated with the random motion of atoms and molecules…
Slide 1 Slide 2 Thermochemistry Chapters 6 and 18 Slide 3 TWO Trends in Nature Order Disorder High energy Low energy Slide 4 Exothermic process is any process that gives…