[S1] LESSON 34 : Chemistry Revision Updates/Debrief

[S1 Maths + Science PMCians]

What we did in 2 hours:

This lesson, we continued with our Science EOY Revision, looking into the following Chemistry topics:

1) Elements, Compounds and Mixtures – we learnt the differences between these three types of substances and the difference between suspension and solution.

2) Periodic Table – learnt to read information provided in the periodic table, e.g. Group number tells us the number of valence electrons, Period number tells us the number of electron shells.

3) Separation Techniques – magnetic attraction, filtration, evaporation to dryness, crystallisation, distillation, separating funnel and paper chromatography.


What you received:

Do take time to attempt the MCQ questions in Put On Your Oven Gloves for both Physics and Chemistry topics. The answers are available here:  



Special Mention:

After two weeks of intense Science revision, we have completed our Science EOY Revision (Yay!!!). Moving forward, we will start our Math EOY Revision in the next lesson.


See you again! 🙂



Your friendly tutors,

The S1MA+SCI Team