A material's state can be solido, liquido or gas.
Materials are made up of lots of little particles. How these particles are arranged determines their state.
Solidi can hold their own shape unless something happens to them.
Liquido flow and take the shape of their container.
gas are usually invisible and spread out to fill up spaces.
Mercury is a metal with a liquid state.
La parola 'materiale' describes what things are made from.
Materials have proprietà that make them useful for certain jobs.
Esempi:
Brillante |
Hard |
Forte |
Flessibilità |
Impermeabile |
Assorbente |
Trasparente |
Magnetica |
Conduce l'elettricità |
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Sats Questions on Materials 1
SATs Questions on Materials 2
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