When substances combine with oxygen ... to a white powder called magnesium oxide. Learn more about making a reactivity series in this guide. For example, sodium is burned to make sodium oxide.

Nitrous oxide is both a greenhouse gas and contributes to the destruction of stratospheric ozone. Industry produces around 1.3 megatons of nitrous oxide per year, which accounts for a fifth of ...

and Australia were able to create and describe a mixed oxide Na(Li1/3Mn2/3)O2 that holds promise as a cathode material for sodium-ion batteries, which can take one day complement or even replace ...