Grundämnen Kemi Grupp 1

The exercise was created 2022-09-26 by NA22GKC. Question count: 7.




Select questions (7)

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  • cesium ₅₅Cs
  • francium ₈₇Fr
  • kalium ₁₉K
  • litium ₃Li
  • natrium ₁₁Na
  • rubidium ₃₇Rb
  • väte ₁H

All None

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