The molecular formula for butane is C4H10, determine the percent composition for each element in the compound. ​

It is called a neutralization reaction

The answer is letter c

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.