They will be shocked: 3 exciting experiments for children

Self-inflating ball

Take:

• 1 tsp baking soda;
• lemon juice;
• 3 tbsp vinegar;
• balloon;
• electrical tape;
• glass and bottle;
• funnel.

1. Pour water into the bottle. Dissolve 1 tsp in water. baking soda.
2. Mix the lemon juice and 3 tablespoons separately. vinegar.
3. Pour this mixture into the bottle through the funnel.
4. Quickly put a balloon on the neck of the bottle and secure it tightly with electrical tape.
5. You will be surprised - the balloon will start to inflate!

Why does not the orange sink

Take:

• 2 oranges;
• a deep bowl of water.

1. Wash the oranges and dip one in the water. What do you notice? Yes, the orange pops up.
2. Now peel the second orange and dip it in the water too. Did he drown?

How to paint flowers

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Take:

• flowers are white;
• food colorings;
• flasks or glasses;
• water.

1. Dissolve food coloring in water and place in glasses with multi-colored solutions according to the flower.
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2. After a few days, the flowers will be the same color as the solution.

It will be interesting for you to read:

• 5 interesting experiments for children 5-7 years old;
• how to wash soft toys at home;
• what to do with a child in line to see a doctor.