Do peppermint (candy, oils) help you to focus better? Why? How? Does it help you?

yes

Explanation:

In my opinion I think it can help you focus on the thing you are trying to work on and I feel like it takes away stress.

Peppermint in many forms such as tea, candy, and oils can be used to help improve mental awareness. The menthol in pepermint stimulates the hippocampus area of the brain which controls mental clarity and memory.

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."