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
the chemical reaction in which an element,such as iron, combines with oxygen to form an oxide is called
What US foreign policy issue was a motivation for American intervention in Vietnam?
order from least to greatest 2.614; 2.146; 2.46; 2.164
All of the following are population characteristics EXCEPT (A) number of individuals (B) phenotype (C) sex ratio (D) age distribution (E) death rate
Does any body know 2v+7=3
what is the first 5 multiples of 32 and the first 5 multiples of 29
the temperature of a pot of water fell from 72°F to 36°F in 4 minutes. find the average temperature per minute
Need help drawing a picture to show 9/7
Even though America did not declare war on France , congress allowed U.S ships to capture French ___ at sea
The average length of a ladybug can range from 0.08 to 0.4 inches. find two lengths that are within the given span.write them as fractions in simplest form.
