<span>With what we have already discussed, you might realize that just as electron configurations can be used to explain the shape and organization of the Periodic Table, the shape and organization of the Periodic Table can, in turn, be used to predict electron configurations. In fact, if you can locate an element on the Periodic Table, you can use the element's position to figure out the energy level of the element's valence electrons </span>
Answer:
A) B has more electron shells then A
Explanation:
Element A is flourine
Element B is chlorine
Chlorine has three electron shells and flourine only has 2 electron shells (on Bohr model)
Chlorine's outer shell has 7 electrons and so does flourines outer shell(on bohr model)
Sense Answer A is correct and Answer B is wrong, common snese will tell you that D is wrong sense B is wrong, and sense D is wrong that means only one is right and sense A is correct it makes C wrong
The answer would be Meiosis
The only coefficient is a 2 behind the reactant hydrochloride.