HELP ME PLEASE If you were programming a robot to respond to touch, the path might look something like this: touch --> touch receptor --> computer processor--> motor --> movement
Write a similar path showing how the same information would be processed within the human body.

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Option (B) is the correct answer.

Explanation:

Lithium is an alkali metal with atomic number 3 and its electronic distribution is 2, 1.

So, in order to attain stability it needs to lose its one valence electron and thus it becomes ion.

Hence, an ionic bond will always be formed when a metal reacts with a non-metal. As atomic number of fluorine is 9 and its electronic configuration is 2, 7.

So, fluorine on gaining one electron from lithium will form LiF compound.

Whereas neon is a noble gas so it will be unreactive in nature and silver and calcium being metals will not be able to combine with lithium which is also a metal.

Thus, we can conclude that fluorine (F) is the element which is likely to combine with lithium.