Finally, students will watch a demonstration of an effervescent tablet, such as Alka-Seltzer, which fizzes when it dissolves in water. The reaction that causes this fizzing is similar to the reaction ...

But seltzer can also incite some fierce debate ... One of our testers described Vichy Catalan as "Alka Seltzy," but that doesn't necessarily have to be a bad thing. The large amount of ...

Powdered Tablet: Using the same piece of folded paper, place an Alka-Seltzer tablet inside the pages near the crease. Use the bottom of the measuring cup to press and crush the tablet into a fine ...

This 1971 Alka-Seltzer ad was one of the first created ... The “secret” was Calgon, a water softening powder that allegedly helped get laundry 30 percent whiter when added to your regular ...