© 2014 Mr Waywell

Rockets

Our irreversible changes topic took us outside too!

Here we used our knowledge of chemical reactions to create some rockets!

Rocket 1:  Place a fizzy vitamin tablet and water in a camera film container.  Put the lid on and …..pop!

Rocket 2: Place some bicarbonate of soda and some vinegar in a camera film container.  Put the lid on and …..pop!

Rocket 3: Place some more bicarbonate of soda and some more vinegar in a 2 litre pop bottle.  Hold your hand over the top 0f the bottle while the gas builds up and  ….. whooooooooshhh! (you’ll stink of vinegar!)

Rocket 4: Place a Mentos mint in a bottle of Coke and …..whoosh!

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