Iron is a magnetic element, so it can be separated from a mixture using a magnet. But after the iron and sulfur have been heated, they react to make the compound iron sulfide. You cannot easily ...

Compound butters are a flavorful mixture of butters along with herbs or spices. We love to melt compound butter over grilled meat and roasted vegetables, spread it on crusty bread and stir it into ...

A common infection-causing bacteria was much less likely to evolve antibiotic resistance when treated with a mixture of antimicrobial ... spectrum antimicrobial compounds and are key components ...