Grade+7+Chemistry

Autumn term 2015
**If you miss a lesson, 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 might find resources on these pages to help you but it is best that you borrow notes/get copies of sheets from friends who were in the lesson. You will not get any sympathy or test concessions if you do not catch up ! ** If you miss a test, you will automatically be put into the next läksyparkki (Wednesday 14.00). **

Click here for Ilmiö translations - username student.student. Password given in class (you probably wrote it at the front of your notebook....) Translationsa re in draft format - let me know if there are problems, please.

Introducing wikispaces. Chemistry lab - safety rules first aid instructions chemical warning symbols || To know how to find work if a lesson is missed
 * **Week** || **Activity** || **Learning Outcomes** || **Resources** || **Homework** || **Deadline** || **IB stuff like concepts, questions etc.** ||
 * 33 10 Aug || No lessons ||  ||   ||   ||   ||   ||
 * 34 17 Aug || Issuing notebooks and Ilmiö books.

To understand and follow the rules of a science laboratory

To recognise common chemical warning symbols ||

Safety video || Complete the questions from the sheet in your notebook. || Next lesson ||  || Using burners to boil water || How to safely light a burner Naming parts of the burner Setting up unfamiliar apparatus. Correct procedure for reading a thermometer Explaining the unexpected result from the experiment - how do we know our equipment can be trusted? || || No homework ||   ||   || Measuring temperatures and comparing results in order to make a valid conclusion ||
 * 35 24 Aug || Lighting burners safely
 * 36 1 Sep || Does salt change the boiling temperature of water ? || Drawing scientific diagrams (2D)

An interesting website on boiling point elevation ||  ||   ||   ||
 * 37 8 Sep || Separating a mixture of salt and sand || How to carry out the following:* dissolving (to dissolve = liueta)
 * filtering (to filter = suodattaa)
 * evaporating (to evaporate = muuttua höyryksi)

The names for pieces of apparatus used. Completing a report for a scientific experiment including a correct diagram. ||

Lesson notes (Onenote format)



|| Complete the report sheet. || Next lesson ||  || Drawing the diagram for distillation using a Liebig condenser States of matter - names, examples including sublimation and reverse sublimation (häristyminen) || 7AB notes
 * 38 14 Sep || Separating mixtures: distillation || Reviewing the salt crystals from last lesson

7B notes

7A notes || Boil water, leave it in a cup to cool. Drink it. || Next lesson ||  || Chromatography || Reviewing the homework - how did the boiled water taste ?
 * 39 21 Sep || Particles in solids, liquids and gases

Reviewing the salt separation experiment - how to fill the sheet in.

Particle diagrams for solids, liquids and gases - shapes, distances, particle movement

So+lute, solvent, solution definitions

Chromatography experiment || 7gr 3 notes 7 gr2 notes as pdf

7 gr 1 notes || Describe in your own words what you saw ('results') and try to explain why this happened using scientific vocabulary from this lesson || Next lesson ||  || Other separation techniques: magnetism, centrifuging || Reviewing the homework. Explaining chromatography in terms of solubility. Comparison with DNA fingerprinting. Using magnets to separate iron from sulfur. Explaining centrifuging || 7 gr 3 notes 7 gr 2 notes
 * 40 28 Sep || Explaining chromatography

7 gr 1 notes || How do you separate gold from sand (like from a river bed). Use scientific vocabulary. This should take maybe 10 minutes. ||  ||   ||
 * 41 5 Oct || Separation assessment (no study necessary) ||  ||   ||   ||   ||   ||
 * 42 12 Oct || Practical assessment on salt and sugar solubility ||  ||   ||   ||   ||   ||
 * 43 19 Oct || Autumn break || Relax! ||  ||   ||   ||   ||
 * 44 26 Oct || Substitute lesson ||  ||   ||   ||   ||   ||
 * 45 2 Nov || Review of the assessment task

Properties of materials: Iron, sulfur, iron sulfide Elements || -use the correct technique for labeling tables

in the title for each column: quantity/unit eg temperature/'C

do not put units in the table next to the numbers

Elements are made from one type of atom only

Compounds are made from more than one element and theycannot be easily separated as they are a new chemical

Mixtures are easily separated eg by distalltion, filtering etc. ||

7 gr 3notes 7 gr 2 notes 7 gr 1 notes || Spend 30 minutes (and no more) learning the highlighted element names (Finnish and English) and symbols. There is NOT a test next week. ||  ||   ||
 * 46 9 Nov || Names of elements || Symbols have a capital letter and then a small letter 8 if necesaary) eg cobalt is Co NOT CO

Symbols may reflect the name of the element in a different language || Elements Song sung by Daniel Radcliffe

Tom Lehrer sings the Element Song (shows the elements filling the Periodic Table)

Periodic Table of Elements

7 gr 3 7AB Notes 7gr 2 7B notes 7gr 1 7A notes ||  ||   ||   || 7gr 2 7B notes
 * 47 16 Nov || Hydrogen ||  || 7gr3 7AB notes

7gr1 7A notes ||  ||   ||   || Carbon dioxide, air ||   ||  Making oxygen in the lab
 * 48 23 Nov || Oxygen

Properties of carbon dioxide and oxygen

Chip pan fire

7gr 3 7AB notes

7 gr2 7B notes

7gr1 7A notes ||  ||   ||   ||
 * 49 30 Nov || Test week ||  || The test will be open notebook so you are expected to know about processes and techniques rather than learn about facts. ||   ||   ||   ||
 * 50 7 Dec ||  ||   ||   ||   ||   ||   ||
 * 51 14 Dec ||  ||   ||   ||   ||   ||   ||
 * 52 21 Dec ||  ||   ||   ||   ||   ||   ||