science 2.0 / 5 based on 1 rating ? SciencechemistryYears 7-9 (KS3)None Created by: gibsdreCreated on: 01-07-20 12:13 acid and metal reactions the equation is acid + metal = salt + hydrogen for example sulfuric acid + iron → iron sulfate + hydrogen 1 of 6 thermal decompostition when a compound breaks down due to heat with one reactant and two products. For example CaCO 3 → CaO + CO 2 2 of 6 igneous rocks these are made from the cooling and solidifying of magma 3 of 6 acid + alkali reactions acid and alkali = salt + water for example Sulfuric acid + copper oxide → copper sulfate + water 4 of 6 sedimentary rocks thes are fromed from sediments being depostited in the sea and then the pressure tturns them in to rocks 5 of 6 rock cycle this is a never ending cylce of how rocks are created limitlessly 6 of 6
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