The element which is least likely to undergo a chemical reaction is (4) neon.
The reason for this is because neon is a noble gas, which means that it doesn't react with other elements as well.
I think Magnesium not sure because the relative atomic mass of magnesium is 24,31.
Bismuth, it’s elemental!
Bismuth, Agent 83
Bismuth, what a catalyst?
I like you more than Bismuth
Bismuth, we love you
Get things done with Bismuth
It’s a Bismuth thing, you wouldn’t understand
Bismuth, it’s a brittle thing
Got Bismuth?
Bi Bro
Bismuth born Brittle
Silvery by default like Bismuth
Bi the one with Bismuth
http://www.bestslogans.com/list-ideas-taglines/periodic-table-bismuth-slogans/
https://sloganshub.org/bismuth-slogans/
Answer:NaOH
Explanation:all are acids except NaOH
