Search Results | chemical element
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How the Periodic Table Works
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The periodic table currently organizes more than 100 named elements and several unnamed ones. Learn about the periodic table.
Easy Science Quiz!
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Whether it has to do with the elemental structure of granite or the internal workings of ostrich eyeballs, you love science. But how well-rounded are you in the sciences? Take our fascinating science quiz now!
It's Elementary: The Periodic Table Quiz
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The periodic table of elements was an important turning point in the history of the chemistry. Take HowStuffWorks' periodic table quiz to learn more.
4 Facts About Phosphate, the Chemical Compound That's Everywhere
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You might wonder what phosphates do, but they are so intrinsic to our daily lives that the question really is: What don't phosphates do?
Metal vs. Steel: Is There a Difference?
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Is there a difference between metal and steel? Find out whether the difference between metal and steel at HowStuffWorks.
Alkali Metals: Elements in the First Column of the Periodic Table
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Although the term might be unfamiliar, you know all about alkali metals. Ever used salt or eaten a banana? So, what special properties do these elements have?
Scientists Unlock Secrets of H-bomb Element Einsteinium
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Scientists at the Lawrence Berkeley National Laboratory just made history with einsteinium. They held a sample of the short-lived element long enough to measure some of its chemical properties.
How do dry chemical fire extinguishers work?
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How do multi-class dry chemical fire extinguishers work? What is the dry chemical?
Gadget Savvy: Cameras Quiz
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Photography began as a curiosity but has evolved into one of the world's most popular hobbies. Find out how much you know about cameras by taking our quiz.
Where is the Earth's carbon stored?
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No one would blame you if you're sick of hearing about carbon. Every day it seems there are news stories about rising carbon levels, carbon emissions and even the search for new carbon-based life forms