Last updated
30 January 2014
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Formula mass / molecular weight / moles / % percentage by mass worksheets with range of difficulties. Useful for AQA C2.3. Answer sheet included.
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great resource with a nice variety of tasks
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Great resource! Used many times
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This is great. Really appreciate the answers. I will use it for group work as a class competition. Thanks
Empty reply does not make any sense for the end user
Empty reply does not make any sense for the end user
Empty reply does not make any sense for the end user
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