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Chemical reactions involve making new combinations

Chemical reactions involve making new combinations.

Each coloured square represents a simple particle in a chemical reaction – two squares together represent a more complex particle.


Science Learning Hub Survey 2014

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You're invited to participate in an online survey about the New Zealand Science Learning Hub. This survey was designed to help Hub staff enhance and develop further the site. This is different from our November 2013 survey, so even if you took part in that survey, we would appreciate you taking this survey as well.

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