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Put on your lab goggles and start learning chemistry with these resources.Find instructions for chemistry experiments and learn about chemical reactions, elements, and the periodic table in this collection.

Sodium chloride, of course, is one of the most familiar chemical compounds.

Fluorides are known chiefly for their addition to public water supplies to prevent to another.

On January 27, 2017, the Bulletin of the Atomic Scientists moved the arms of its doomsday clock to 2.5 minutes to midnight – the closest it has been since 1953.

Meanwhile, atmospheric carbon dioxide levels now hover above 400 parts per million. Because they illustrate the two factors that could transport us beyond the Anthropocene – the geological epoch marked by humankind’s fingerprint on the planet – and into yet another new, even more hostile era of our own making.

Fluorides are usually more stable than the corresponding chlorides, bromides, or iodides.

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