Missed lesson

Missed lessons: it is your responsibility to catch up with the work before the next lesson. This is in the school rules. It is also really important if you want to have all the work for tests. You will not get any sympathy or test concessions if you do not catch up as the resources are here !

 If you need help, contact me here.

Grade 8 Chemistry Autumn 2019

Grade 8  Chemistry Lessons for Autumn 2019


 Assessments:                                               
Test date:      20.11.2019 the test will be open notebook, but you may not bring your Ilmiö book along.    
Study guidance for open note tests here.        

 Week
number
 Date       Lesson content    Lesson resources and links Homework  
33 12 AugIntroduction - safety, classroom
procedures. Units to be studied this
term and probable assessment dates.
Why to wear goggles? -demonstration.
Safety info
egg white and sodium hydroxide
egg white with hydrogen peroxide
Warning sign test next week.
Warning signs can be found from the copy you got.
3419 AugIntroduction to acids and bases.
Testing a variety of liquids to find out if they are acids or alkaline.
Evaluating indicators.
introduction notes
results table
results
Non set
3526 AugIndicators notes.
Mixing acids and alkalis.
Neutralisation
Salts
Acid + alkali -> salt + water
Naming salts: chlorides, sulfates, nitrates, phosphates

Tutorial video - naming salts
Indicators notes
Rainbow fizz experiment

Rainbow fizz result
Neutralisation, naming salts notes
Naming salts exercises.
Exercise copy received during the lesson and can be found at the end of the notes.
362 SepNeutralising an acid using careful measurements - practising experimental techniques.
The key ideas are:

  • avoiding contamination
  • correct and accurate measurements
  • comparing class results to ensure greater reliability
  • naming apparatus correctly. 
notesWrite a method of the neutralisation of an alkali.
Example method
379 SepGoing through the method from last weeks experiment - neutralising an alkali.

Introducing the experiment and context for the assessment task. 
task sheet
criterion
Make plan for your investigation. So that you can start the experiment next lesson.

3816 SepDoing the investigationDraw the apparatus and write the method of your experiment. We continue writing/doing during the next lesson.
3923 SepDoing the investigationFinnish your report at home. It's due in the beginning of the next lesson (Wed 2.10.) if anything else has not been agreed. 
4030 SepAtom
  • structure of an atom
  • Atomic mass, atomic number, the number of protons, neutrons, electrons
  • isotopes
  • electron shells
notes
If you missed the lesson come and get a exercise copy from Anna.

Do the exercise copy about electron shells up to Magnesium.
417 OctThe Periodic table of Elements
  • metals, nonmetals, metalloids
  • periods, groups
  • alkali metals and their reactivity
We continue about the other groups next week.
notes
If you missed the lesson come and get a exercise copy from Anna.
Do an exercise copy about the Periodic Table.
If you missed the lesson come and get a exercise copy from Anna.
42 14 Oct
4321 OctAutumn break
4428 Oct
454 Nov
4611 Nov
4718 NovTEST open notebook
4825 Nov
492 Dec
509 Dec
5116 Dec