KS3 ~ Year 8 ~ Metal & Oxygen Reactions

This lesson is designed for the KS3 Year 8 Science course, specifically the C2 1.2 unit on ‘Metals & Other Materials’.

For more lessons designed for KS3 and KS4 please visit my shop at: https://www.tes.com/teaching-resources/shop/SWiftScience.

The lesson begins with a demonstration of magnesium being burned in air. Students should write down their observations and try to write the complete word equation for magnesium + oxygen, the answer can then be revealed to the class using the PowerPoint.

Students will now complete an investigation into how different metals react when burned with oxygen in air. Students should follow the practical worksheet, filling in the table provided with their observations, using their observations they will be asked to place the metals in order of reactivity. This task can be checked against the answers provided on the PowerPoint presentation when completed.

Students will now compete a task whereby they will write a set of word equations into their books, making sure they fill in the blanks as they go. The mark scheme for this task is included in the PowerPoint so students can assess their work once it is complete. Students will then be shown how to include state symbols for balanced chemical equations, using this knowledge students will now need to write out the balanced symbol equations (including state symbols) for a set of metal + oxygen reactions. Students can self-assess their work once this is complete.

The last task is a role-play, students will each be given either an element or a compound card. Music will be played and students can move/dance around the room, when the music stops they need to get together and line up to form a ‘metal + oxygen -> metal oxide’ word equation. The teacher can check that students have got together and lined up in the correct order!

The plenary task requires students to write a twitter message about what they have learned this lesson, they should include #keywords.

All resources are included at the end of the presentation. Thanks for looking, if you have any questions please let me know in the comments section and any feedback would be appreciated :)