Students will be able to develop and explain a particle-level model to describe their observations of water dissolving the colored sugar coating of an M&M. Students will be able to use this model to ...

Q I take an 81-mg enteric-coated aspirin daily to protect my heart. I put one of the tablets in a vase to keep some cut flowers fresh and noticed that in two days the coated aspirin did not dissolve.

A trip to the seaside is always fun - even in winter! But it does get a bit nippy and we need to warm up. A mug of hot chocolate! That'll do the trick and it'll help us understand solutions. Solutions ...

Researchers have found that organic vapor can dissolve molecular salts in a phenomenon known as organic deliquescence. Similar to how water vapor can induce deliquescence of compounds like calcium ...