evis3Jazzmine
evis3Jazzmine
01-07-2016
Chemistry
contestada
what element has a half-life = to 64
Respuesta :
taskmasters
taskmasters
10-07-2016
The best answer is the isotope of strontium which is strontium-85. It has a half-life of about 64 days. The metal strontioum has four stable, naturally occurring isotopes which includes 84Sr (0.56%), 86Sr (9.86%), 87Sr (7.0%) and 88Sr (82.58%).
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Analogy for Chicago Bulls : basketball ::
a natural solid that has its particles arranged in a crystal pattern is called
Convert 15/9 to a mixed number and reduce the fraction
Write 6.7 in two other forms
what are positive and negative effects about industrialization?
Why was the pharaoh's authority never questioned
is 1.1111111... rational
Factor by grouping 5x+15+xy+3y
An endemic disease is best described as a disease that __________. a. rarely affects a specific place or group of people b. is characteristic of a specific pl
Why Might Increased Anger About Corruption In Government Lead To Less Interest In Government Attempts To Reconstruct The South
