Physical and Chemical Change

Post on 27-Jun-2015

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A change that can be reversed and nothing new is made.

Water can be turned into ice.

Ice can be turned into water.

It is a physical change because it can be reversed and nothing new is made. It is still water!

A change that can’t be reversed.

Something new is made.

Bread can be made into toast.

But toast can’t be made back into bread.

+

Bi-Carb White Vinegar

BANG!

In the jar there was oil, water and soil.

We shook it up.

What happened next?

Lighting a match

Boiled red cabbage made this water.

+

Bi Carb

+Red Cabbage Water White Vinegar

Turning Ice back into water