Physical and Chemical Changes

Three Physical Changes are:

1.Dissolving sugar

When you dissolve sugar, you are changing the way it looks and the state its in. The color also goes from white to clear.

2.Crushing a water bottle

When crushing a water bottle, you are changing the size which causes it to look differently.

3. Cutting a piece of string

When you cut the string, you are changing the size of the string.

Three Chemical Changes are:

1.Rusting of a metal handle

If you look at an old door, you might see that the handle may begin to rust. This is because it has been there for a long time.

2.Baking a cake
When baking a cake, it starts to rise, which is because of the chemicals you made it with.

3.Using a chemical battery

Darah Mohammed