Magnesium consists of three naturally occurring isotopes. Mg-24 (atomic mass 23.80) has a relative abundance of 78.70%, Mg-25 (atomic mass 24.99) has a relative abundance of 10.13%, and Mg-26 (atomic mass 25.98) has a relative abundance of 11.7%. Calculate the average atomic mass of the three isotopes.

Do u have the n? or maybe the m?

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.