Dmitri Mendeleev Quote: No.2
- 2
Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (eg. Pt, Ir, Os) or which increase regularly (eg. K, Ru, Cs). Dmitri Mendeleev | Refcard PDF ↑
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- Name:
- Dmitri Mendeleev (random)
- Books & Videos:
- Dmitri Mendeleev Books & Videos
- Type:
- Scientist
- Nationality:
- Russian
- Birth Date / Year:
- February 8, 1834
- Death Date / Year:
- February 2, 1907
