Its oxidation state increases
The reactant that reduces another atom
Ketones are not easily oxidized because they lack a hydrogen atom directly attached to the carbonyl carbon. This makes it difficult for ketones to undergo oxidation reactions compared to aldehydes, which have a hydrogen atom on the carbonyl carbon that can be readily oxidized to a carboxylic acid.
When an atom is not oxidized or reduced during a reaction, it means that its oxidation state remains unchanged. This implies that the atom neither gained nor lost electrons during the reaction, maintaining its initial valence state.
In an electrolytic cell with nickel and copper electrodes, nickel at the anode gets oxidized, losing electrons to form nickel ions. The copper electrode at the cathode gains electrons and gets reduced, forming copper metal. This process allows for the transfer of nickel ions from the anode to the cathode.
When phenol is treated with sodium borohydride, a reduction reaction occurs and the oxygen atom in the hydroxyl group of phenol gets reduced to a hydroxide ion. This reaction usually leads to the formation of cyclohexanol as the main product.
the reactant that has the atom that gets oxidized
If Fe becomes Fe^2+ it has lost 2 electrons, and so the Fe has been OXIDIZED.
oxidized
Aluminum.
A K1 ion is more highly oxidized than a potassium atom. This is because the K1 ion has lost an electron, leaving it with a +1 charge and making it more positively charged than the neutral potassium atom.
Metal gets oxidized.
Yes it does - from the oxygen atom as well as it's own.
It becomes possitively charged.It is oxidized.
The reactant that reduces another atom
Cu(s)
Ni2+
An oxygen atom can only be oxidized by some element with an equal or higher electronegativity. So, oxygen can be oxidized by fluorine (e.g., OF2) or by another oxygen atom (e.g., O2).