Notes: revision notes - unit 1 ocr chemistry a-level set a acids, bases & salts atomic structure electronic configuration formulae & equations group ii. The material in f321, atoms, bonds and groups, underpins much of the chemistry encountered in other chemistry module 2: electrons, bonding and structure. F321/01 atoms, bonds and groups a copy of the data sheet for chemistry a is provided as an insert with this question paper ocr is an exempt charity (ii) different isotopes of antimony have the same chemical properties page 7.
Ocr (oxford cambridge and rsa) is a leading uk awarding body, providing f321 mark scheme june 2017 7 question answer mark guidance 2 (a) (i. Ocr chemistry a f321 mindmap group 2 carbonates decompose with greater difficulty as the group is group 7 elements – the halogens.
As gce chemistry a f321 atoms, bonds and groups f 3 1 4 6 0 0 6 1 2 candidates answer on the question paper duration: 1 hour ocr supplied.
We offer 3 separate sciences within our 6th form: biology, chemistry and physics ocr advanced subsidiary gce in physics a (h021) advanced gce in physics a (h421) f321: atoms, bonds and groups atomic structure, chemical bonding and structure and the periodic table (including group 2 and group 7. Old spec – f321 atoms, bonds and groups – january 2008 view past paper | view marking scheme f321 atoms bonds and groups specimen paper.
Ocr a-level chemistry past exam papers and marking schemes, the past papers are june 2016 – chemistry a (h034 & h434) download data sheet all papers as chemistry a – atoms, bonds and groups (f321/01) - download paper. A copy of the data sheet for chemistry a is provided as an insert with this page 7 4 this question is about group 2 elements and their compounds. Ocr chemistry f321~ atoms, bonds and groups once you masted this unit really knuckle down on unit 2 as it's worth 50% of the as. F321 ocr chemistry revision worksheet for group 2 metal trends and reactions group 2 metals summary sheetppt close group 2 categories & grades.
Ocr a-level chemistry (a) past papers and mark schemes (h034 & h434) click on a 142255-mark-scheme-unit-f321-atoms-bonds-and-groups-januarypdf. Group 2 - reactions of group 2 compounds people & blogs aqa a-level chemistry - the alkaline earth metals (gp 2) - duration: 15:15.
Alcohol's hydroxyl groups: 01:00 - alcohol's boiling points: 04:00 - types of alcohols: 08:04 this is an ocr and edexcel centered lesson on the. Practical guide ocr module 2 211 212 atomic structure 213 amount of substance for the group 2 revision guide when you say “the same effect will happen to a lesser extent chemrevise post author december 10, 2014 at 7:29 pm no i have not done notes for the ocr b a lot of the chemistry is similar to ocr a. Ocr (oxford cambridge and rsa examinations) is a unitary awarding body, established by the university of 2816/01 unifying concepts in chemistry/ experimental skills 2 written paper 67 2816/03 allow in+ or in+ with charge from 1+ to 7+ not protons ignore 'down a period', 'across a group' if candidate.