A Level Chemistry

A Level Chemistry Homework 2016



REMINDER - INTERVENTION 22ND FEB - BRING IN YOUR FOLDERS ORGANISED READY TO BE CHECKED - the more organised they are, the shorter intervention will be.

 Due Monday 26th February 2018
Complete past paper questions on redox 

 Due 5th February 2018
Complete the booklet of exam questions 

 Due 8th January 2018
2x past paper questions completed in black and marked in 2 other colours 
sheets from lesson 
Elliott, Bernardo & Diana - the intervention test - emailed to you

 Due Tuesday 12th December 2017
Finish the end of chapter 21 questions - REMINDER THAT THE CHAPTER 21 TEST IS ON THIS DAY

Due Monday 11th December 2017
Complete booklet of past paper questions from lesson.

 Due Tuesday 28th November 2017
Mark chapter 20 questions for test tomorrow

 Due Monday 27th November 2017

  • Mark the atoms bonds and groups past paper - June 2014
  • Complete question 20 from the practice paper
  • Complete all end of chapter questions in the textbook p. 330-331


 Due Thursday 18th May 2017
End of chapter questions ready for the end of topic test on Thursday

 Due 2nd May 2017
1. Atoms Bonds and Groups Test paper - we will be going through this on Tuesday intervention after school
2. Complete the work from class
3. Complete the follow up research task for the experiment from class. Email me this document with relevant references (at least 4) by Tuesday.

 Due 27th April 2017
Chapter 12 questions ready for the test on Thursday 

 Due 28th March 2017
Complete questions below:
Due Monday 20th March 2017

  • Complete the follow up sheet for the practical 
  • Complete the method for PAG 4.3


 Due Monday Monday 6th March 2017
Complete the 'atoms, bonds and groups' past paper ready to go through and get graded on Monday.

 Due Thursday 2nd March 2017
Complete end of chapter questions 
Complete worksheets on reactions of alkanes

 Due Monday 27th February 2017
Copy out the following definitions 10 times each

  • Activation energy, Ea, is the minimum energy required for a reaction to take place.
  • Enthalpy profile diagrams – a diagram that shows the relative enthalpies of the reactants and the products and the enthalpy change ΔH .
  • Enthalpy – H - is the measure of the heat energy in a chemical system.
  • Standard pressure – 100 kPa 
  • Standard temperature – 298K
  • Standard Enthalpy change of Reaction - ΔrHϴ - the enthalpy change that accompanies the reaction in the molar quantities shown in a chemical equation, under standard conditions, with all their reactants and products in their standard states.
  • Standard Enthalpy change of formation - ΔfHϴ - the enthalpy change that takes place when one mole of a compound is formed from elements, under standard conditions, with all their reactants and products in their standard states.
  • Standard Enthalpy change of combustion - ΔcHϴ - the enthalpy change that takes place when one mole of a substance reacts completely with oxygen, under standard conditions, with all their reactants and products in their standard states.
  • Standard Enthalpy change of neutralisation - ΔneutHϴ - is the energy change that accompanies the reaction of an acid by a base to form one mole of H2O (l), under standard conditions, with all their reactants and products in their standard states.




 23rd February 2017
Complete the 3 worksheets emailed to you last week, starting the new topic, chapter 12 - Alkanes.

 Due 2nd February 2017
Complete the mass spec and IR spec 8 marks question
Complete all summary questions for chapter 11 - ready for the test on the 2nd!

 Due Tuesday 24th January 2017
Complete practical questions from Monday's lesson (if they haven't been completed in lesson)

 Due Thursday 19th January 2017
Complete the 3 worksheets given to you in class
1. summary questions (emailed again for those of you missing it)
2. AS chemistry nomenclature
3. the single-sided table naming 6 molecules and drawing their structure

 Due Monday 16th January 2017
Complete the past paper questions on explaining the trends in Group 2

 Due 12th January 2017
Complete double sided table on naming molecules

 Due Monday 9th January 2017
Complete worksheet given to you in class. (those of you that were absent, i will expect you to come and collect the worksheet - you WILL get a detention if you do not hand this in!)

 Due Thursday 15th December 2016
1. Complete definitions 10 times each

  • Homologous series – a series of organic compounds having the same functional group but with each successive member differing by CH2
  • Functional group - a group of atoms responsible for the characteristic reactions of a compound
  • General formula (the simplest algebraic formula of a member of a homologous series) e.g. for an alkane: CnH2n+2
  • Structural formula (the minimal detail that shows the arrangement of atoms in a molecule) e.g. for butane: CH3CH2CH2CH3 or CH3(CH2)2CH3
  • Displayed formula (the relative positioning of atoms and the bonds between them)
  • skeletal formula (the simplified organic formula, shown by removing hydrogen atoms from alkyl chains, leaving just a carbon skeleton and associated functional groups)

2.Complete first 2 sides of the worksheet from class
Due 21st November 2016
Complete full set of notes on chapter 4 - acids and redox.

 Due Tuesday 15th November 2016
Write down the anomalous properties of water.

 Due Monday 14th November
Complete chapter 3 notes 
Write down definitions 10 times each

 Due - Thursday 10th November 2016
Complete titration worksheet given to you in class.
(Elliott, Saki and Anisah - you will also have to take your tests away and go through them filling in the correct answers with the mark scheme for Thursday too.)

 Due - Monday 7th November
Use your textbook to make a neat set of notes on chapter 2 - Atoms, Ions and Compounds (atomic structure and isotopes; relative mass; formulae and equations)

 Due Thursday 3rd November 2016

  1. Complete chapter 5 summary questions in your book - pages 68-69
  2. Copy out these definitions 10 times each:
    1. Ionic bonding is the electrostatic attraction between positive and negative ions.  It holds together cations and anions in ionic compounds.
    2. Covalent bonding – is the strong electrostatic attraction between a shared pair of electrons and the nuclei of the bonded atoms.
    3. Dative covalent bond (or co-ordinate bond) is a covalent bond in which the shared pair of electrons has been supplied by one of the bonding atoms only.
    4. Polar – with charges at different ends of the molecule caused by electronegative atoms
    5. Electronegative – a measure of the attraction of a bonded atom for the pair of electrons in a covalent bond.
    6. Salt – a product where the H+ ions in an acid are replaced by metal or ammonium ions.
    7. Base – a compound that neutralises an acid and acts as a proton acceptor.
    8. Acid – a species that donates/releases H+ ions in aqueous solution.


 Due Tuesday 1st November 2016
Complete worksheet from lesson

 Due Monday 31st October 2016

  • Copy definition of ionic bonding out 10 times
  • Complete past paper questions 


 Due Monday 16th October 2016
Complete Chapter 4 questions given to you in lesson.
Finish off the redox past paper questions form class.

 Due Monday 10th October 

  • Complete past paper questions.
  • Finish titrations worksheet given to you as class work.
  • Complete titrations stretch and challenge worksheet (use the internet to help you with some of these, including percentage error in instruments)


 Due - Thursday 6th October 2016

  • Copy out definitions 10 times each
  1. Acids – is a species that is a proton [H+] donor.
  2. Bases - is a species that is a proton [H+] acceptor.
  3. Alkalis – a type of base that dissolves in water to form hydroxide ions (OH-)
  4. A salt is a substance formed when the H+ ions from an acid has been replaced by the metal ion.
              • Titrations worksheet
              • Exercise 2 on naming ionic compounds worksheet


               Due Thursday 29th September 2016
              Complete all worksheets as revision for your chapter 3 test on Thursday 

              • Past paper questions
              • Photocopied end of chapter 3 questions from text book
              • Finish off the summary questions on yield and atom economy give to you in class
              • If you haven't finished the PAG 1.2 from class, that needs to be done for Thursday and put in your folder.


               Due Monday 26th September 2016
              Complete the worksheets on atom economy and water of crystallisation given to you in lesson, as well as finishing the questions from class today (Thursday) on making a standard solution.

               Due - Thursday 22nd  September 2016
              Complete the follow up questions on the PAG 1.3 sheet including extension opportunities - make sure it is neat, completed fully and all calculations are shown.  This piece of work needs to be completed on lined paper and will be kept as the first practical in your assessed practical folder for A Level Chemistry.
              USE THE FOLLOWING DATA IF YOURS DID NOT WORK:
              Mass of magnesium = 2.39g
              Mass of MgO = 3.78g

               Due Monday 19th September 2016
              Complete the follow up questions on the sheet for the practical.

               Due Thursday 15th September 2016
              Complete the worksheet on moles calculations given to you in class.
              Complete worksheet attached here.

               Due - Tuesday 13th September 2016

              Complete solubility worksheet given to you in class.

               Due - Thursday 8th September 
              1. Complete booklet given to you in class.
              2. Copy out the following definitions 10 times EACH:

              • Atomic (proton) number is the number of protons in the nucleus of an atom.
              • Mass number (nucleon) number is the number of particles (neutrons and protons) in the nucleus.
              • Relative Atomic Mass, Ar, is the weighted mean mass of an atom of an element compared with 1/12 of the mass of an atom of carbon-12.
              • Relative isotopic mass is the mass of an atom of an isotope compared with 1/12 of the mass of an atom of carbon-12.
              • Relative molecular mass, Mr, is the weighted mean mass of a molecule compared with 1/12 of the mass of an atom of carbon-12.
              • Relative formula mass, is the weighted mean mass of a formula unit compared with 1/12 of the mass of an atom of carbon-12.


              No comments:

              Post a Comment

              Subscribe to: Posts (Atom)