Traditional Culture Encyclopedia - Traditional festivals - Are there any simple home chemistry experiments?
Are there any simple home chemistry experiments?
1. Dip some salt with chopsticks, put it on the gas, and observe the color of the flame.
3. Put baking soda and vinegar into the beverage bottle, screw on the bottle cap, and the generated gas will extinguish the burning candle.
3. Burn copper wire on the gas stove and observe the flame color.
4. Wrap some "sodium peroxide" with absorbent cotton, blow air into it or drop a little water, and it will spontaneously ignite.
The bottle is filled with hydrogen peroxide, and the residue after burning potassium permanganate on the gas stove is added to it, and the generated gas rekindles the wooden strips with Mars.
Drop some white vinegar on the egg shell and you can see bubbles; Make a glass of limewater, blow into it with a straw, and you will see turbidity.
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