But calcium shows up in lots of other stuff too. For example, the hard part of your bones and teeth is made from ... One of the most common chemicals connected to calcium is called “carbonate”, and ...

In this reaction we will investigate the reaction between ethanoic acid and calcium carbonate. All acids produce carbon dioxide gas when reacted with a metal carbonate.

It is made mostly of a chemical called calcium phosphate. This is different from the chemical that makes up seashells, which is calcium carbonate. Luckily, sea shells and teeth don’t dissolve in water ...

Marble is a natural stone composed primarily of calcium carbonate, which makes it vulnerable to scratches and etching from abrasive cleaners. When The Pink Stuff is applied to marble, the harsh ...