When an atom gets oxidized, it loses electrons and becomes positively charged. This process typically involves the atom reacting with oxygen or another oxidizing agent, leading to a change in its oxidation state. This can result in the formation of new chemical compounds and changes in the atom's properties.
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.
It becomes possitively charged.It is oxidized.
Yes it does - from the oxygen atom as well as it's own.
The reactant that reduces another atom
Cu(s)
Ni2+
An oxide ion can be oxidized to an oxygen atom by an oxidizing agent that accepts electrons from the ion, causing it to lose electrons. This process results in the formation of an oxygen atom with a positive oxidation state.