Mark schemes
Homework: Set Monday 19th September
Due Monday 26th September
TASK 1
Hand-write the following definitions 10 times each for next lesson:
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.
Task 2
Molar quantities exam questions
Holiday/induction homework:
In case you have lost your homework booklet- here is a digital copy, so no excuses! :)
Remember, in section 4: Acids and Alkalis, i want to see balanced and word equations.
Holiday homework
Welcome to A-Level Chemistry!
Your teachers will be:
Mrs. Clift-Matthews AND
Mr. Ali-Ahmad
This is a two-year course. You will be studying OCR Syllabus A. If you buy any revision guides yourself, they must be for the 2015 syllabus!
Here are some useful websites that will be of use to you over the next two years, we will update these as we go along:
Knockhardy- From 2015
S-cool
Cambridge Chemistry Challenge -Not a part of the specification, but very challenging and fun!
Royal Society of Chemistry- ChemNet - I urge you to join! There are resources to download, articles to read and events that you can book yourself on!
Khan Academy- great video tutorials
Exam questions to practice!
http://www.innovativeeducation.org/f321---atoms-bonds--groups.html
http://www.innovativeeducation.org/f322---chains-energy-and-resources.html- ignore the stuff on carbon capture and storage, it is no longer in the specification.
Important information
To see who is teaching which topic and what's coming next...
Topic Rota
Homework assignments and timetable
Assignments folder
Homework timetable
Intervention: Take a 20min test every fortnight, if you do not meet your target grade, then you must attend intervention
Intervention timetable
