Gr 10, we have a whatsApp group, if you are not on that group please send Larelle a whatsApp so she can add you to the group. Her number is 067 128 5900
PHYSICAL AND CHEMICAL CHANGE (p177 – 200)
Please do the following activities:
Exercise 11 – p 182
Exercise 12 – p 188
Exercise 13 – p 195
UNIT 2: WRITING AND BALANCING CHEMICAL REACTION EQUATIONS (p211 – 218)
Go through the Power points and then do:
Exercise 14 – p214
Exercise 15 – p217
UNIT 3: REACTIONS IN AQUEOUS SOLUTIONS (p227 – 257)
Go through the Power points and then do:
Case study – p231
Case study – p232
Exercise 16 – p234
Exercise 17 – p237
Exercise 18 – p244
Exercise 19 – p253
BALANCING OF CHEMICAL EQUATIONS
As requested you guys needed some help with balancing chemical equations, here is some work that I made for my husband school. I am also going to add worksheets. Please do the worksheets, if you have any questions please ask me on the group.
WAVES, SOUND AND LIGHT
We have don this work in class, I am just uploading the answers for the activities for those learners who did not mark the work. If you did mark this work then just skip to the next chapter.
Transverse waves
Exercise 3 – p29
Longitudinal waves
Exercise 4 – p50
Sound
Exercise 5, 6 & 7 – p62, p68 & p72
UNIT 5: ELECTROMAGNETIC RADIATION
Exercise 8 – p88
KNOWLEDGE AREA: ELECTRICITY AND MAGNETISM
UNIT 1: MAGNETISM
Go through the slides and please do Exercise 9, I will post the answer later.
Here is Exercise 9 answers.
UNIT 2: ELECTROSTATICS (p123 – 136)
Go through the Power points and then do Exercise 10 (p130)