Write the balanced overall reactions for the conversion of the sodium and potassium carbonate salts to the sodium and potassium chloride salts.

No. an alpha particle is a pair of protons and a pair of neutrons, i.e. a helium

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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