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Identify the following element:
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| Hafnium (Hf) |
| Bismuth (Bi) |
| Erbium (Er) |
| Aluminium (Al) |
| ⚗️ Periodic Table 🧪 | ||||||||||
| Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set. | ||||||||||
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