Is Tap Water a Pure Substance or a Mixture

今注目を集めている Is Tap Water a Pure Substance or a Mixtureについて、詳しいまとめを整理して公開しています。

Absolutely. Tap water in most developed countries is tested more frequently than a puppy in a house with no gates. The “mixture” part is actually a feature, not a bug.

Pure Substances Questions and Revision | MME

Those dissolved minerals are good for your heart and bones. The chlorine prevents you from getting typhoid. Your tap water is a carefully curated cocktail of safety and utility.

If you really want pure H₂O, you can install a reverse osmosis filter. But you’ll need to add minerals back, because pure water tastes like a blank stare. Bland and lifeless.

Wait, Does This Mean Ice Is Different?

If you freeze tap water, the minerals get pushed out of the ice crystals. So the ice cubes in your freezer are actually closer to pure water than the liquid in your glass. Mind. Blown.

But melt that ice, and you’re back to mixture-ville. You can run, but you can’t hide from chemistry.