Unknown elements W and X formed the compound image during a reaction. If element W has one valence electron, element X most likely has how many valence electrons

I can't see the compound image but the safe guess here is that there is now noble gas config for the molecule so likely X has 7 valence electrons kind of like Na being W and Cl being X

Explanation:

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.