Hello class! welcome to a new NATURAL SCIENCE unit
Today we are going to experiment with changes in matter. First I would like you to watch this video
IMPORTANT IDEAS:
- matter has mass (masa) and volume (volumen). It weights and occupies space (pesa y ocupa un espacio)
- matter can be solid (sólido) liquid (líquido) and gas (gaseoso)
- solid, liquid and gas have different characteristics
- we can change states by cooling and heating things.
READY FOR AN EXPERIMENT???
First, you need to do an observation chart like this.
Now that you have it, watch my video and…HANDS ON!
Class, Class, Yes, Yes 
cuanto tiempo tiene que estar en el congelador y también se puede meter en la nevera
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Hi Naiara.
You must put it in the freezer(congelador).
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En cuanto al tiempo que tiene que estar… ¡de eso va el experimento!
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