laetitiab0068 laetitiab0068
  • 03-04-2020
  • Biology
contestada

A 10 gram sample of pure potassium sample was 100% rubidium-87 approximately how much of the sample will still be potassium 40

Respuesta :

pangeltaylor9 pangeltaylor9
  • 03-04-2020

Answer:30%

Explanation:I think

Answer Link

Otras preguntas

in which colonies was tobacco a cash crop? in which was indigo?
Who constructed railroads
The mind is like a memory bank. the stored memories in our minds are called:
Why have most of the advances in civil rights come through the federal courts and not through the legislature? What does this say about our democratic system? W
A individual who has been in the hot sun all day complains of weakness and nausea. they are sweating a lot. you have someone call 911 right away if the patron__
(log3 x)^2+2log3x-24=0
How is a tropical wet climate similar to a tropical wet-and-dry climate? How are they different?
In the pulmonary circuit, the heart's ______ half pumps blood to the lungs, then ______ blood flows back to the heart.
multiply and simplify x-1/ x^2+2x+1 x x^2-1/ x+1
The korean war began in june 1950 when chinese forces attacked american forces in korea