ClassFlow
Class Flow: Chemical Kinetics and Alkane Nomenclature
[Free Registration/Login Required] This flipchart covers essential concepts of factors that affect a chemical reaction and nomenclature of Alkenes.
Sophia Learning
Sophia: Catalyst: Lesson 2
This lesson will describe that a catalyst is something which can speed up a reaction by lowering activation energy. It is 2 of 4 in the series titled "Catalyst."
Sophia Learning
Sophia: Catalyst: Lesson 4
This lesson will describe that a catalyst is something which can speed up a reaction by lowering activation energy. It is 4 of 4 in the series titled "Catalyst."
Sophia Learning
Sophia: Catalyst: Lesson 1
This lesson will describe that a catalyst is something which can speed up a reaction by lowering activation energy. It is 1 of 4 in the series titled "Catalyst."
Khan Academy
Khan Academy: Test Prep: Mcat: Biomolecules: Enzyme Structure and Function
Enzymes create the conditions needed for biochemical reactions to happen fast. The general name that chemists use for a chemical entity that increases the speed of a reaction is a "catalyst." Enzymes are biological catalysts - they...
ClassFlow
Class Flow: Rates of Change
[Free Registration/Login Required] This is part 4 of a 4 part series to include the nature of chemical reactions, reaction types, and balancing chemical equations.
CPALMS
Florida State University Cpalms: Florida Students: Hot on the Trail
Learn what affect changing temperature has in regards to chemical reactions.
K Science
K Science: Enzymes
Several animations illustrating how enzymes catalyze chemical reactions. Examine how temperature affects the enzymes and how toxins can alter the shape of the enzymes.
University of Arizona
University of Arizona: Biochemistry
Problem sets, tutorials, and activities related to biochemistry.
The Association of the British Pharmaceutical Industry
Abpi: Enzymes
Animated learning exercise about all types of enzymes and their uses. Learn how different types of enzymes work and what effects them.
Sophia Learning
Sophia: Enzymes Proteins That Pack a Punch!
Through a combination of slide show tutorials and a video demonstration, learn how enzymes work. [3:00]
Science Buddies
Science Buddies: Explore Enzyme Activity
In this science activity, you will investigate the enzyme called catalase to find out how it helps to protect your body from cell damage.