I'm currently teaching chemistry to the 7th graders. Using red cabbage indicator...
HCl, lemon juice, vinegar, boric acid, water (neutral), baking soda, ammonia, washing soda, lye
Chemistry is the coolest block.
HCl, lemon juice, vinegar, boric acid, water (neutral), baking soda, ammonia, washing soda, lye
Chemistry is the coolest block.
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