Calcium carbonate is in eggshells, seashells, a rock called marble, and in antacid tablets like Tums and Rolaids. In this activity, you can use a common liquid to detect calcium carbonate! Cover your ...

Liquid antacids that contain substances, including calcium carbonate, used to ease gastrointestinal conditions like acid reflux may significantly damage dental restorations. The report was published ...

In fact, your first line of defense should probably be these chewable antacids made from calcium carbonate (sometimes ...