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Robert

Shared study lists (1)

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Common Ions and Their Charges »

36 items | in 2 heads | Public

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Head Contents

Current strength 0.0%
After 1 week without studying 0.0%
After 2 weeks without studying 0.0%
Items total 314
New items 90
Old items 224
Strong items -
Weak items 224

Study Habits

Cumulative study time about 2 hours

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