It is as simple as that. Plus, Alka Seltzer will help eliminate odors from the toilet as well. Make an all-purpose cleaner by ...

Disposal: All liquids and solutions can be poured down the drain with running water. Solid waste can be disposed of in the trash. Alka-Seltzer is a common antacid used to relieve an upset stomach.

An curved arrow pointing right. Astronaut Terry Virts shows what it looks like when an effervescence, such as an Alka-Seltzer tablet, dissolves in water in outer space. This demonstration was ...

(The answer is baking soda and cream of tartar.) Finally, students will watch a demonstration of an effervescent tablet, such as Alka-Seltzer, which fizzes when it dissolves in water. The reaction ...