Symbol equations are a quick way of representing chemical reactions. They show us what atoms are involved and how they are bonded together. Symbol equations always take the form, reactants → products.

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Chinese scientists say they have developed an AI chemist that can create catalysts for oxygen production from Martian meteorites – a move they hope could pave the way to sustaining long stays on the ...

When the Rosetta spacecraft swooped into orbit around a comet in 2014—the first mission to do so—it noticed something strange. The barbell-shaped lump of rock was shedding molecules of oxygen, and ...