2MnO4 - + Fe2+ ------> Fe2(MnO4)2
<span>In melting only one substance is involved and the liquid and solid are the same material. Heat is needed for melting to occur. Dissolving involves two materials; the resulting solution is a mixture of both. The dissolved substance is still present in the solution even though it can't be seen.</span>
They are important because they are the electrons that help the atom to bond with another atom. They are in the outer most shell. ☺️
Answer:
hydration reaction
Explanation:
The type of reaction would be hydration reaction.
<u>Hydration reaction generally involves a chemical reaction of water with another reactant and in which the water ends up being converted to another product entirely. </u>
A good example of hydration reaction is the reaction between alkene and water leading to the production of alcohol.
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Answer:
Cl (Chlorine) and Ar (Argon) have the same ground-state electron configuration.
Explanation:
Hope this helped