An 29 g sample of an isotope of Strontium-90 was formed in 1960 explosion of an atomic bomb at
Johnson Island in the Pacific test Site. In what year will only 0.625 grams of the Strontium-90 remain?
Half-life of Strontium-90 is 28.8 years
An 29 g sample of an isotope of Strontium-90 was formed in 1960 explosion of an atomic bomb at
Johnson Island in the Pacific test Site. In what year will only 0.625 grams of the Strontium-90 remain?
Half-life of Strontium-90 is 28.8 years
