What is the number of electrons in a completely filled second shell of an atom?

1. o2(g)as a product

Hydrogen is the most abundant element on the periodic table..hope it .

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.