Practical investigations
Read our general notes on Risk Assessment
For my chemistry coursework I am doing metal/acid and activation energy. If I use a gas syringe for both experiments will I lose marks for not showing more practical skills?
There is nothing in the specification to suggest that you should lose marks for using one method for collecting the gas.
In your report it might be a good idea to describe the possible methods and explain why you have chosen to use just the one method. By showing that you are aware of a range of procedures and by explaining your choice you deal with the criticism that you have only used one technique.
Orion
Risk assessment
Before attempting any practical work based on the advice and suggestions on this website, you must do the following. Identify any hazards, assess the risks from these hazards, and then decide appropriate control measures to reduce the risks. You must have these approved by those in authority in your school or college laboratory. Do not rely on what is said on this website.
For further guidance see our tutorial on Risk Assessment.
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updated: 24 October 2003
