Posted Work for May 4 to May 8

Grade 10 Science:
a)  Assessment:  Respiratory System
Try the practice quiz on the respiratory system based on last week's lesson.  You will receive your mark automatically at the end of the quiz.  Although this mark does not count officially in your marks, it can be used as formative assessment, to demonstrate your understanding.
https://forms.gle/cv8RBPWeqnRVeD1p7

b)  Lesson: Musculoskeletal System
 Listen/Watch the Narrated Powerpoint on the Musculoskeletal system .  
(Please note: if you watch it in Googleslides you will not get the narration.  You must download the presentation, then click on the presentation at the bottom of your screen so that it opens up in Powerpoint to get the full functionality)
https://drive.google.com/file/d/1HkUjBxwrTuIzNwwPbS5iHKz34PM4_hW4/view?usp=sharing

c)  Practice:  
fill in the notes on musculoskeletal system (p. 6)
Blank notes package
https://drive.google.com/file/d/1-SkISTBw31Yz3PioqTCuTtdZPJQZRJWf/view?usp=sharing
  Fill in your printed copy of the note on musculoskeletal system or make your own notes on notebook paper and review.
filled in notes:
https://drive.google.com/file/d/1UIjEVshqALbF90jq4H4SOD24tr-9eUfw/view?usp=sharing

Grade 11 Chemistry: 
a)  Assessment:  Solutions Test
Solutions Test - 24 question short answer and multiple choice.
Posted Monday(May 4) 8:00 am.  To be completed by Tuesday (May 5) at .
For this test, scores will be released later in the week.  A link was sent to your e-mail.  You can also access it via this link:
https://forms.gle/bDxfHTPQbzGNfdjA9

b)  Lesson:  Start of "mini-unit":  Aqueous Solutions
either print off the 6 page notes package (3 sheets if you double side),
or take your own notes on notebook paper, looking at a screen copy of the notes.
https://drive.google.com/file/d/1RiBhSTV1RrGESrnFd-De8UmlFX1-_pKx/view?usp=sharing
.
Video Lesson:  Dissociation Equations and Ionic concentrations
https://drive.google.com/file/d/16-lb7jJp-PtnHzWufc0zd7y3o5fFOb8I/view?usp=sharing

c)  Practice:
In the Aqueous Solutions package do p.2 (a worksheet on dissociation equations and net ionic concentrations).  Numerical answers are on the bottom of the page so you can check your own work.
If you want to check the detailed solutions afterwards, you'll find them here:
https://drive.google.com/file/d/1ZbtUbbL5k5l9CfdrXerq9yCZ_oSF1l7r/view?usp=sharing

Grade 12 Chemistry:
a)  Assessment:
Check Electrolysis Practice answers
https://drive.google.com/file/d/0Bzbsr98XdZD6RkZiYnJWVHpHTEU/view?usp=sharing

Do Electrolysis Assessment:
https://forms.gle/s1Z3ni1THnceqtCu7

b)  Lesson:  Electrolysis Calculations :
Watch video lesson on Electrolysis and fill in notes p. 10
https://drive.google.com/file/d/1T1Oc9vnNjzKGr4A4DFDvQ2lbXqba8H1c/view?usp=sharing


c)  Practice:  Electrolysis Problems
Electrolysis Calculations practice: Predicting reactions and potentials in notes package,  p. 9,
#9, #10  -   numerical answers are listed at the bottom (after #12)

(an optional challenge #11: a hint to solve it:  write the half reaction for Cr2O7 2- (dichromate) converting to Cr (chromium metal) by using oxidation numbers, adding electrons to one side, balancing oxygen with water, balancing hydrogen using H+)