Question
The electron was discovered by [...]
Question
The electron was discovered by [...]
Question
The electron was discovered by [...]
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Parent (intermediate) annotation
Open it The electron was discovered by J.J. Thompson Original toplevel document (pdf)
owner:
bithov - (no access) - AQA GCSE 9-1 Chemistry.pdf, p14
Summary
status | not learned | | measured difficulty | 37% [default] | | last interval [days] | |
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repetition number in this series | 0 | | memorised on | | | scheduled repetition | |
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