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TYPES OF CHEMICAL REACTIONS, Examples:, A single element or compound…
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Examples:
- H2CO3(aq) → H2O(l) + CO2(g)
- CaCO3(s) → CaO(s) + CO2(g)
- 2 H3PO4 → H4P2O7 + H2O
A single element or compound combines with oxygen gas releasing energy. This rapid oxidation is called burning
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- 2Ca + O2 → 2CaO
- N2 + 3H2 → 2NH3
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