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Cambridge O Level
Cambridge O Level Chemistry (5070) FAQs

For displayed formulae do I need to write in the hydrogen atoms, or can I just draw "sticks"?

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Can my centre use spirit burners instead of Bunsen burners specified by the Confidential Instructions for the Practical Exam (Paper 3)?
Is there an option available which doesn't involve any assessment of practical skills?
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Sometimes I confuse my students if I use a different approach to maths when I explain some mathematical aspects in science. Do you know of any extra resources to help my teaching of mathematical ideas in science?
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For displayed formulae do I need to write in the hydrogen atoms, or can I just draw "sticks"?

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The hydrogen atoms must be drawn to gain the marks.

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