Chemical Change - Breakfast Cups

Today we did a baking experiment to see Chemical Change. We baked breakfast cups which contained..

• Eggs
• Baked Beans
• Bread
• Margarine
• Spring Onion

After we baked them we immediately noticed that there was…

• Release of gas
• Colour Change
• Change of temperature

A chemical change is a new substance that is irreversible. We noticed that there was a colour change in the Eggs and Bread. Although it was only for science, it was delicious!

Elephant Toothpaste Experiment

Today we spent the middle block completing an experiment. My reading group and I made Elephant Toothpaste to experience observing the Chemical Changes. Chemical Changes are results of new substances in which may be irreversible. While we were in our groups, once we we observed..

• Colour Change
• Bubbles Form

While observing the Chemical changes, I noticed that a while after the substance was left alone, the formula changed into a rather unpleasant mixture. From doing this experiment it helped me learn more about Chemical Changes. I hope that in the near future we get to complete more experiments.