REACTIVITY SERIES OF METALS HOW TO

Caution learners against using the thermometer to agitate the metal in the acid as there is a risk of making a hole in the cup as well as damaging the thermometer. In the metal acid reactions observe the recommended concentration for the acid as there will not be a significant temperature rise at lower concentrations. TIP You may need to remove the metal in the copper(II) sulfate solution to see that it has a brown layer of solid on it – it will look black when in the blue solution. Consider demonstrating the copper(II) sulfate reactions on a larger scale, so learners can clearly see a change in the colour of solution – it may be harder to spot in the dimple tray. This minimises the amount of chemicals used. The displacement reactions are carried out in microscale using a spotting tile. These investigations may be spread over two or three lessons to make the content manageable. Exothermic reactions of metals and acid and metal displacement reactions are experiments that learners can carry out themselves.

The first explores the reactions of the alkali metals in water and is a teacher demonstration. The video offers three experiments that investigate the relative reactivity of metals. Notes on running the practical experiments

REACTIVITY SERIES OF METALS HOW TO

Plus technician notes and integrated instructions. Editable versions of all worksheets and key documents are provided.įull teacher notes are available in the supporting resources booklet, including ideas for how to use this video and the supporting resources as part of your teaching. Supporting resources booklet including pause-and-think questions with answers, teacher notes, intended outcomes, follow-up worksheets and structure strips.

RSC Yusuf Hamied Inspirational Science Programme.Introductory maths for higher education.The physics of restoration and conservation.

Reactivity series of metals