Which of the following is NOT a type of nuclear decay? *
Alpha
Beta
Gamma
Delta

Delta

Explanation:

Delta is a not a type of nuclear decay. Most times, the delta sign is used to denote a change between the initial and final states of a reaction.

There are three main types of nuclear decay which are:

Alpha decayBeta decay Gamma decayAlpha decay results in the formation of alpha particles. Beta decay produces electron like particles. Gamma decay produces gamma radiations.

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.