5.H1 homework 30/11/09

Read through pages 196 - 7 and prepare answers to questions. Do questions 13 and 3 on page 198/9 and hand in.

2S 30/11/09

Draw a pie chart of the %'s of atmospheric Gases.

5.H2 homework 25/11/09

Read through pages 192-195 make notes on equilibrium reactions (pages 192 -3) in your lab book and answer questions 1 to 6 pages 192-3 in your prep jotters.

5.H1 homework 23/11/09

Work through pages 192 - 195 preparing answers to all problems.

5H2 Monday 23/11/09

Revise precipitation and flame tests as tests for ions.

2H homework 23/11/09

Read pages 108 to 112 carefully (this is the important bit!). then do questions 1 and 4 on page 112 in your blue homework jotter.

1.1a Homework 19/11/09

Write up the "dissolving sugar lump" experiment. You should give enough detail for another pupil to be able to repeat your experiment. Tabulate your results and state clearly what your experimental results tell you about how time taken for the sugar lump to dissolve changes as the temperature increases.

5.H2 The answers to those Questions

25. D, 26. B, 27. B, 28. D, 29. D, 30. B, 31. A, 32. A, 33. C, 34. C, 35. C, 36. D, 37. C, 38. B, 39. D, 40. C

3.2b homework 16/11/09

Revise all this term's work - atomic structure, the periodic table, the alkali metals, the halogens - and also research the noble gases (Group 8 - helium, neon, argon, Krypton, Xenon). Exam this week!

5.H1 homework 16/11/09

Read pages 190 - 1 and do all questions . To be handed in on tuesday morning.

2H homework 16/11/09

Read pages 108 to 111 carefully and slowly. Be prepared to answer questions on this on Friday.

4G1 13 and 17/11/09

Over the next two prep nights, do all the questions on pages 174 and 175 in the textbook. You should also be revising for the exam which will cover chapters 5, 6 and 7. It is VERY important that you are at the lesson on Tuesday the 17th and Wednesday the 18th. Make sure that you attend.

2S Prep 16/11/09

Complete an experimental write up for the Reaction we have just done in class.

Include: Aim
Diagram
Method
Results (so far)


This must be for the entirety of the experiment, including last weeks practical (reaction with the acid), you may need to consult those in your group.

1.1a homework 12/11/09

On paper, plan an experiment to investigate how changing the temperature changes the speed at which a sugar lump dissolves in water. You should mention what you will measure, what you will keep the same, your apparatus and quantities of materials. Hand in. you will be able to test your ideas next lesson.

3.1b 10/11/09

Revise for a quick test on Atomic Structure. It should help you find out how your chemistry revision is going.

3.1a homework 5/11/09

Revise the periodic table and prepare notes on the halogens and their compounds.

4.D homework 5/11/09

Complete the problems up to page 167 and revise the section up tp 169.

1.1a Homework 5/11/09

Make a plan in your lab books to investigate how the time it takes a sugar lump to dissolve in water changes with the temperature of the water. Make sure you list carefully everthing you will change, measure and keep the same. You will use your plan in your groups to agree on an improved plan and then carry it out. Bring your plan to next Tuesday's lesson.

5.H1 himework 4/11/09

Revise all work on reaction rates including the effect of concentration and temperature on reaction and also other factors such as state of division and the use of catalysts.

5.D2 homework 4/11/09

Read pages 188 and 189 do all questions 1 to 5 in prep jotters. Hand in Thursday 5/11/09.

4G1 (KDM) Homework 03/11/09

Fill in the sheet marked "Industrial Fractional Distillation" with as much information as possible about each fraction. What are each of them used for? What are the trends in the fractions? We will look at what over this tomorrow (Wednesday).

4.D homework 3/11/09

Read pages 168 -9 and do questions 1 to 6.

3.2b homework 2/11/09

Complete the write up of the experiment on the raction of alkali metals with water. You should give observations and a word and chemical equation for each reaction.

5.H1 homework 2/11/09

Write up the experiment carried out in class. You should give an account of the procedure, a neatly tabulated record of your results and a graph of 1/time against concentration of sodium thiosulphate solution. You should also give conclusions.

2H homework 2/11/09

Read page 87 on "Acid Rain" and summarise the passage in your own words. NB do not simply copy the passage.

2M Prep 02/11/09

Do questions 1 and 2 of the sheet "Heating Magnesium in air".

2P Prep 02/11/09

learn the acids and what make them up from todays table, there will be a test on wednesday on all parts of it.

5.H2 02/11/09

Write up today's experiment:

Including a results table and a graph. (Graph is needed for the IAA)