In order to achieve a full octet, the arsenic atom will most likely lose 3 electrons

gain 3 electrons

lose 5 electrons

lose 2 electrons

Can someone me with questions 12 and 13 plz.

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li