safe and easy science experiments
1. VOLCANO
What you will need:
Empty 250ml water bottle
Baking soda
Red food colouring WARNING
Funnel Messy (do in sink or bathtub)
Vinegar
Instructions:
Fill 1/4 of the bottle with vinegar, next put in a teaspoon of red food colouring into the bottle.
Now using the funnel carefully put in 3 teaspoons of baking soda then stand back and watch!
3. INVISIBLE INK
What you will need :
Lemon
Cotton bud
White writing paper/ card
A clothes iron
Instructions:
Juice the lemon into a bowl,
next dip the cotton bud into the lemon juice and
write your message onto the paper or card.
When you are done ask an adult to iron over the message to receive it.
2. JELLY EGG
What you will need:
Egg
Glass jar
Vinegar
Instructions:
Place the egg into the jar, next fill the vinegar till it totally covers the egg, put on the cap.
Then wait for 24 hours
After 24 hours put on the disposable gloves and carefully remove the egg from the jar.
It should feel like rubber or jelly!