Trends in oxidation state in Period 3 oxides
Trends in oxidation state in Period 3 oxides
Real World
The trend is visible in everyday materials: sodium oxide (Na₂O, +1) is used in glass-making, while sulfur trioxide (SO₃, +6) is the key intermediate in the Contact process used by BASF to manufacture sulfuric acid on an industrial scale.
Exam Focus
State both the element's oxidation state and its oxide formula — marks are often awarded separately for each.
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