L6 CHE 1 – We finished the notes for unit 2.1, remember how to count the pairs of electrons and decide on shapes and remember the different shapes we saw ? Prep was to finish the worksheet on 2.1 for Thursday. You can find the notes from today’s lesson here.
5 PHY 1 – We finished P5d, saw how momentum is conserved and found out how safety features prevent injuries from car crashes. The prep was to attempt Qs 1-5 on page 162.
5 CHE 2 – We did a practical to find the empirical formula of magnesium oxide. Remember how to calculate an empirical formula. Prep was to finish the calculations and to research a brief report on electrolysis.