We simplify chemistry to help you understand it and succeed in it.

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Analogies

Understand chemistry concepts through our real-world analogies.


Featured:
Atomic theory explained by Lego analogy

legoreaction

Practice Problems

Practice solving problems to hone your skills.


Featured:
Equation Balancing Problem


Can you balance this equation?


AlBr3 + K KBr + Al

Instructions

Learn to solve chemistry problems using our simple instructions.

Featured:
How to Draw Lewis-Dot Structures

co2ldot

How to Use This Website

It’s really simple. Follow these 3 steps:
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Step 1: Understand


Find the concept you are having difficulty with from the list and click on the link. The link will direct you to an analogy that will help you understand the concept.

Step 2: Apply


Once you understand the concept, you can learn to apply the concept to solve problems in the instructions section.

Step 3: Practice


Practice makes perfect. Practice solving chemistry problems in the practice section so you will be a pro by exam day.

More Stuff

  • Check out our Extra Help page which provides recommendations for helpful books and websites for students taking chemistry.
  • If you are a chemistry teacher be sure to check out our Educators page. We compiled a list of resources on chemistry lesson plans and demonstrations. Plus we will soon feature the internet's first discussion forum just for chemistry teachers!
  • Our Review page goes over the basic skills you need to master in order to ace your chemistry class.
  • Learn more about us and our mission.