![]() ![]() In combustion, a substance reacts with oxygen releasing energy.Equations, involving formulae, can be written to show the reaction of metals with oxygen, water, and dilute acids: metal + oxygen → metal oxide.You should be clear about what you want children to learn as a result of carrying out a particular activity or activities.ĭifferent equipment is needed for the various activities, which will need to be provided in order for children to carry out the task. The activities described provide opportunities for cross-curricular work with art and design technology, exploiting chemical changes to make models out of plaster of Paris and bioplastics. ![]() The resource provides practical experiences for children to embed their knowledge and understanding, either working as a whole class or in smaller groups. This resource can be used as a long-term planning tool in which you map out different activities to help children build an understanding about reversible and irreversible changes.
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