What do I need to know…?

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State the test and outcome to show the presence of an alkene

Describe the difference between complete and incomplete combustion

Name and draw the first four alcohols – chem only

Identify carboxylic acids and esters from displayed structures – chem only

Recall the use of the following polymers: Bronze, Brass, High and Low carbon steel, gold in jewellery

Identify formulations given appropriate information

Recall the tests for Carbon dioxide, oxygen, hydrogen and chlorine gas.

Be able to identify lithium, sodium, potassium, calcium, copper from flame tests.

Name and draw an addition polymer from a given monomer – chem only

Name and draw a monomer from a given addition polymer – chem only

Describe what happens when any of the first four carboxylic acids react with carbonates, dissolve in water, react with alcohols – chem only

Describe the monomers required in condensation polymerisation – chem only

Use melting point and boiling point data to distinguish pure from impure substances

Explain how paper chromatography separates substances

Describe the tests for hydroxides, carbonates, halides, sulphates and identify the species from these tests.

Write and complete word and symbol equations for reactions of alcohols with hydrogen, water, halogens and oxygen (combustion) – chem only

Compare the processes of addition and condensation polymerisation – chem only

Explain why carboxylic acids are weak acids in terms of ionisation and pH – HT

Name the types of monomers from which these naturally occurring polymers are made, proteins, starch and cellulose. – chem only

Describe the structure of DNA, relating it to polymers.  – chem only

Explain how the commercially used conditions for the Haber process are related to the availability and cost of raw materials and energy supplies, control of equilibrium and rate

Interpret chromatograms and determine Rf values from data

Write balanced equations for the reactions to produce the insoluble hydroxide

Interpret an instrumental result from flame emission spectroscopy