Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. Evidence of chemical reactions includes a large temperature change ...

For chemical reactions, the most important electrons ... think that all of this was accessible," Kulik says. Of the 27 ...

The Chem-E-Car competition races cars which are only powered by chemical reactions. The goal is to come up with an elegant solution – you can’t simply jettison matter out the back as the ...

National University of Singapore (NUS) chemists have developed an "anchoring-borrowing" strategy, combined with facet ...

In simpler terms, if the material holding the metal atom is good at pulling in electrons, the reaction works better. Even better, they found this relationship follows a clear pattern—meaning ...

National University of Singapore (NUS) chemists have developed an “anchoring-borrowing” strategy, combined with facet engineering, to develop a new class of artful single-atom catalysts (ASACs). These ...

Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. A catalyst is a substance that speeds up a chemical reaction.

A common mineral, α-alumina, found abundantly in Earth's crust, may have played a critical role in initiating the chemical reactions necessary for life to begin. This exciting discovery ...