http://www.bbc.co.uk/bitesize/ks2/science/materials/changing_states/play/
i learnt that water can be cleaner when you bring it to a high temperature.
http://www.sciencekids.co.nz/videos/chemistry/solidliquidgassong.html
in this one, i learnt more about water can be every type of matter, solid, liquid, or gas. you just need to heat it up or freeze it.
http://www.sciencekids.co.nz/gamesactivities/gases.html
in this one, i learnt more about by opening the lid of the container that has gas in it, it will fill the whole room with that gas.
i learnt that water can be cleaner when you bring it to a high temperature.
http://www.sciencekids.co.nz/videos/chemistry/solidliquidgassong.html
in this one, i learnt more about water can be every type of matter, solid, liquid, or gas. you just need to heat it up or freeze it.
http://www.sciencekids.co.nz/gamesactivities/gases.html
in this one, i learnt more about by opening the lid of the container that has gas in it, it will fill the whole room with that gas.
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