Studied by 1 personOxidation number
A number applied to atoms in elements and compounds that’s used to identify the number of electrons involved in bonding
What is H2O2 oxidation number for oxygen
-1
What is KH oxidation number for hydrogen
-1
Metal reacts with a non metal what gains electrons
non-metal
Metal reacts with a non metal what increases in oxidation state
metal
Metal reacts with a non metal what forms a negative ion
non-metal
Equation for addition for HCL and aluminium
Al(s) + HCL(aq) —> AlCl3(aq) + H2(g)
Note
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