You may even be able to hear the bubbles as they pop. Let’s see how you can make the fizzing reaction of Alka-Seltzer tablets go faster or slower. We can monitor the formation of carbon dioxide by ...

and therefore have different chemical reactions when combined with baking soda. Show students an effervescent tablet, like Alka-Seltzer. Explain that the tablet is mostly baking soda, but it also ...

Since 1931, Alka-Seltzer has been the fizzy medicine of choice for upset stomachs, indigestion, headaches, and more. While it ...