Let’s see how you can make the fizzing reaction of Alka-Seltzer tablets go faster or slower. We can monitor the formation of carbon dioxide by hearing the fizz and seeing how long it is produced.

Chemical reactions can be represented using equations. Compounds are chemical ... For example, if carbon atoms react with oxygen atoms they form carbon dioxide molecules. Carbon dioxide is present ...

Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

In core accretion, the planets form by first accumulating solid material and then attracting gas. “By spotting these strong ...