It’s time for some bubbly science with fascinating fast facts about the bubbles in food, a deep dive into chemical reactions in the kitchen that make carbon dioxide gas, a question about eating acidic foods, some history of bubbly drinks, and a fizzy lemonade recipe for you to try yourself at home.
Presented by Jenny Lynch and Matilda Sercombe. Written and produced by Jenny Lynch. Music by Purple Planet Music. Sound effects by Pixabay.
https://www.creativescience.com.au
Episode content:
00:00 Introduction and fast facts
03:01 Chemical reactions that make carbon dioxide gas
04:26 If vinegar is an acid, how can it be safe to eat?
06:09 Bubbles in drinks
07:46 Bubbly lemonade activity
You will need: A citrus juicer, a fresh lemon, a drinking glass, some cold water, a teaspoon, sugar, and sodium bicarbonate, otherwise known as bicarb.
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