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Graphic
Curated OER

Fresian: The Carbon Family C, Si, Ge, Sn, Pb

For Students 9th - 10th
A very technical description of the 5 elements in the Carbon Family.
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Graphic
Curated OER

[Bohr Model of Germanium]

For Students 9th - 10th
A page about the element Germanium which is one of the elements in the Carbon Family.