Decomposition Reactions
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Last updated 1:29 AM on 12/15/22
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8 Terms
1
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2NaCl→2Na+Cl2
An Ionic compound will decompose into a metal and a nonmetal.
2
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2H2O→2H2+O2
A molecular (covalent) compound will decompose into two nonmetals.
3
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H2O2→2H2O+O2
Some compounds may decompose into an element and another compound.
4
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MgCO3→MgO+CO2
Metallic carbonates decompose into a metal oxides and carbon dioxide.
5
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Mg(ClO3)2→MgCl2+3O2
Metallic chlorates decompose into metal chlorides and oxygen.
6
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MgSO3→MgO+SO2
Metallic sulfites decompose into metallic oxide and sulfur dioxide.
7
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Mg(OH)2→MgO+H2O
Metallic hydroxides decompose into metal oxides and water.
8
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H2SO4→SO3+H2O
Oxyacids decompose into nonmetallic oxides and water.
