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 ( 71+ )
Otras preguntas
Which of the following is a function of the executive branch? - Writing legislation - Administering the law - Challenging legislation in court - Repealing the l
Which word parts do you need to build a medical word that means "excessive flow or discharge of blood"?
Write a balanced equation to show the reaction of sulfurous acid with lithium hydroxide to form water and lithium sulfite
how did World War 1 help the 18th Amendment get ratified
Find the expected number of pairs of different people, a and b, such that a picks b's name and b picks a's name. g
What was the purpose of the Japanese attack on Pearl Harbor, Hawaii? to invade and eventually conquer the United States to bring the United States into the war
Why did businesmen want the united states to expand into the pacific?
BRAINLIESTTTT ASAP!!!! Gibbons vs Ogden: Explain the court case as Jackson would tell it: (minimum of 3 sentences)
Write an essay of at least 500 words that explores three distinct folktales from cultures on different continents, within the timeframe of this unit. Make certa
Although their military and economic powers grew, the Dutch were still not more powerful than the Portuguese in the 1500's True False 2min need
