nsJudgesRO, nsJudgesRW, nsJudges_talkRO, nsJudges_talkRW
461
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Changes
→Decomposition reactions
===Decomposition reactions===
===Decomposition reactions===
A single reactant breaks apart to form two or more substances. Many compounds behave in this fashion when energy is added to the system (heating for example).
:AB → A + B
:2KClO<sub>3</sub>(s) → 2KCl(s) + 3O<sub>2</sub>(g)
:CaCO<sub>3</sub>(s) → CaO(s) + CO<sub>2</sub>(g)
===Single Displacement reactions===
===Single Displacement reactions===
===Double displacement (metathesis) reactions===
===Double displacement (metathesis) reactions===
[[Category:Chemistry]]
[[Category:Chemistry]]