Wednesday, November 30, 2011

Heat can change matter!

We spent 2 weeks learning all about the different types of matter.  This week, we are learning about how matter can change.  Did you know that heat can change matter?

We took some solid ice cubes and put them into hot water.  The ice cubes melted and turned into a liquid.

Then we used a hair dryer to add some heat to a solid piece of chocolate.  It turned into a liquid too!

Next up, we used our hands and friction to melt an ice cube! It was COOOOOOLD!!

Next up, learning how freezing can change matter!!

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