2.56 g of a metal oxide, MO, is reduced to 1.92g of the metal, M. What is the relative atomic mass of M?
A 48
B 96
С128
D192

Noble gases is far right

The answer is probably c. xylem

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.

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