Reactions of Period 3 elements with oxygen
Reactions of Period 3 elements with oxygen
Real World
The brilliant white light from a magnesium flare — used by the military and in marine distress signals — comes from magnesium burning vigorously in oxygen to form MgO.
Exam Focus
Write correct formulae for each oxide, especially P₄O₁₀ — losing a mark for writing PO₅ is a common error.
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