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 ( 33+ )
Otras preguntas
If c=12, find r in the equation c=2r. Round your answer to the nearest hundredth
In a drama, what is the actors main responsibility
Which component of blood allows oxyg e n from the air to move from the Lungs to cell of the body?
PLEASE HELP ME [99 POINTS!!!!!!!!!!!!!!!!}
Need help with this please!!!
The trouble with pet shops is that they get their pets from puppy mills is an example of what kind of logical fallacy
The base and height of a triangle are in the ratio 5:3. If the area of the triangle is 67.5m2 , find its base and height.
write the steps in the complete ionization of the following polypeptide acids.
what is the molar ratio of Li to N2 in the given reaction? 6Li+N2 —> 2Li3N
Someone seeks buy-in from individuals, wants minimal risks, and tends to avoid interpersonal confrontation when it comes to decision would best be described as
