MCQ
The silicate anion in the mineral kinoite is a chain of three $SiO_4$ tetrahedra, that share corners with adjacent tetrahedra. The change of the silicate anion is
- A$-4$
- ✓$-8$
- C$-6$
- D$-2$
✓
Answer
Correct option: B.
$-8$
b
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