Physical change
Конструктор тестів
Physical change
Physical change
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Physical change
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Chemical reaction
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Reactant
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Product
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Shows the chemicals that react and are produced in a chemical reaction
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A chemical reaction in which a substance reacts with oxygen and heat energy is released
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A chemical reaction in which iron combines with oxygen in the presence of water to form iron oxide
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Can be painted or galvanised to be protected
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Mixtures of metals
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An alloy made by mixing copper and tin
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An alloy , one of the elements in the mixture is not a metal
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A compound that contains carbone and oxygen
a change in which new substances are produced.
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