See the electrolysis of water (baking soda dissolved) with copper wire. The negative side has hydrogen bubble, and the positive side has oxygen bubble. Watch the positive side as the water turns blue.
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How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
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Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
-
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
-
How To:
Turn Milk into Strong Natural Glue with Baking Soda and Vinegar
-
How To:
Make potassium nitrate at home
-
How To:
Make Water Freeze into Ice Instantaneously
-
How To:
Build a Simple Paper Bridge as a Science Experiment
-
How To:
Make Black Snake Fireworks With & Without Fire
-
How To:
Use a Peltier module to create free electricity from heat
-
How To:
Make hydrochloric acid from salt
-
Classic Chemistry:
Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction
-
How To:
Make Glow Powder Out of Household Chemicals
-
How To:
Make fireballs you can hold in your hand
-
How To:
Make Your Own Homemade Glow Sticks
-
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
-
How To:
Make Hard Soap with Guava Leaf Extract & Lavender
-
How To:
Make Potassium Chlorate from Ordinary Household Bleach and Salt Substitute
-
How To:
Make green luminescent phosphorescent glow powder
-
How To:
Perform separation by decantation in the chemistry lab
-
How To:
Make a hand-powered fan
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