1 of 7

Slide Notes

DownloadGo Live

Physical&Chemical Changes!

Published on Nov 22, 2015

No Description

View Outline

MORE DECKS TO EXPLORE

PRESENTATION OUTLINE

1.

CHEMICAL CHANGE!

  • Burning wood.
  • If you burn wood the wood would turn into black ash.
Photo by Lnk.Si
2.

RUSTING A NAIL.

  • When water hits the nail it rust.
Photo by LeahAlissa
3.

BAKING A CAKE!

  • Baking powder reacts too generate CO2 which can cause the dough to rise.
Photo by Another Pint Please...
4.

DIGESTING SUGAR WITH THE AMYLASE IN SALIVA.

  • Acids in the digestive process by helping to break down the starches in food.
Photo by Sam Cockman
5.

COOKING AN EGG!

  • When you cook an egg it bubbles causing a chemical reaction.
Photo by Chiot's Run
6.

MIXING BAKING SODA AND VINEGAR.

  • Produces carbon dioxide gas!
Photo by katerha
7.

The explosion of fireworks !

  • Because

Chantelle Commodore