My questions about the experiment:

What will the haning crystals look like?

Are they going to be eatable?

What will the taste like?

Equipment used:

Ingredents

Hot water

Bicarbonate of soda

Equmpent

2 jars

Tablespoon

Wooden spoon

Small plate

Wool

paperclips

Method: (What I did)

See below

My predictions: (What I think will happen)

My predicion is that it might explode

It might be spiky

It might be eatable

Results: (What happened and why)

  1. Fill two jars with hot water. Stir in about six tablespoons of bicarbonate of soda, until no more will dissolve. When a layer forms at the bottom, it means no more will dissolve.
  2. Put the jars in a warm place where they wont get moved, with a small plate between them.
  3. Cut a piece of wool as long as your arm. Tie a paperclip to each end of it and place one end in each jar. The wool should hang down but not touch the plate.
  4. Leave the jars for a week. Crystals will grow along the wool and hang down over the plate.