'Molecules collide' diaporamas de présentation

Changes of phase usually involve a transfer of energy.

1.18k views • 103 slides

Chapter 11 Atmosphere

Chapter 11 Atmosphere. I. Atmospheric Basics. 1. The atmosphere is combined with several gasses. 2. About 99% of the atmosphere is composed of nitrogen and oxygen, the remaining 1% small amounts of argon, hydrogen, carbon dioxide, water vapor and other gasses.

742 views • 53 slides

Catalyst

Catalyst. Look over your learning logs What are the three learning targets that you think will be the hardest for you? Copy them down. Why do you think that?. End. Top Achievers (>80%) Period 1. Ana Hidalgo Sindi Vazquez Trent Nettles Martha Nochez Jonathan Flores Daisy Benitez

598 views • 47 slides

GASES

GASES. Uniformly fills any container. Mixes completely with any other gas Exerts pressure on its surroundings. Is easily compressed. A Gas. is equal to force/unit area SI units = Newton/meter 2 = 1 Pascal (Pa ). Pressure. Variables Affecting Gas Pressure.

364 views • 21 slides

The Arrhenius Equation

The Arrhenius Equation. Collision Theory: A bimolecular reaction occurs when two correctly oriented molecules collide with sufficient energy. Activation Energy ( E a ): The potential energy barrier that must be surmounted before reactants can be converted to products. The Arrhenius Equation.

1.4k views • 7 slides