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Thanks for visiting! Right now, you're on CHEM4KIDS.COM. If you are looking for basic chemistry help and information, stay on this site. It's not just for kids, it's for everyone. We have information on matter, atoms, elements, the periodic table, reactions, and biochemistry. If you're still not sure what to click, try our site map that lists all of the topics on the site. If you surf and get lost in all of the information, use the search function on the side of the pages.

OKAY! As we have for fifteen years, let's start here...

So you're asking, what is CHEMISTRY? Well... Here's our best definition. Chemistry is the study of matter and the changes that take place with that matter.

Don't ask us why that matters. It just does. A lot. Everything on Earth, everything in our solar system, everything in our galaxy, and everything in the universe is made up of matter. Matter is the name that scientists have given to everything that you can touch, or see, or feel, or smell. Click to take a look!

Start Site Your Quimica para ninos Click this graphic to start a site tour.

That's it for the introduction. Now its up to you to click and have fun! is one of many free science sites developed by the team that made Biology4Kids, Geography4Kids, Cosmos4Kids, or Physics4Kids. We're also experimenting with a Spanish version of the site. You can see it at Química para Niños at We even have a math site called

Now it's time for you to dive into our chemistry pages and start learning. Remember, the site offers an introduction to the science of chemistry. If you're not into graphics like home page image above, check out the site map where we list all of the pages of the site for you. Start clicking and have fun!

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Chemistry Quiz General Chemistry Quiz
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