Determine the highest valence of boron, carbon and sulfur atoms by the periodic
May 4, 2021 | education
| Determine the highest valence of boron, carbon and sulfur atoms by the periodic table. Draw up the formulas for the higher oxides of these elements.
B – an element of the 3rd group, its highest valency (III), oxide B2O3.
C higher valence (IV), CO2 oxide.
S highest valency (VI), oxide SO3.
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