[S2 Maths + Science PMCians]
What we did in 2 hours:
This week, we started our first Science lesson on Chemical Changes.
After a quick recap on what you should have already known about ionic and covalent compounds, we move one to something where Maths & Science meet — balancing chemical equations!
Then we had a good introduction on Chemical Changes and learnt some reactions using heat and light.
What you take home:
It’s March Holidays! So sit back and enjoy two videos related to what we have learnt in this week’s lesson.
Thermal Decomposition of Limestone (calcium carbonate)
https://www.youtube.com/watch?v=WPgmdzmLY3g
Photochemical Decomposition of Silver Chloride
Special Mention:
We will continue and complete our Science lessons on Chemical Changes in the following two weeks.
Till then, enjoy your March holidays and see you again soon. 🙂
Your friendly tutors,
Dr Lim & the S2MA+SCI Team
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