ashankley
ashankley ashankley
  • 07-12-2020
  • Chemistry
contestada

What part of an original isotope’s number of atoms remains have two half-lives?

Respuesta :

micahcarr03
micahcarr03 micahcarr03
  • 07-12-2020
After two half-lives, one fourth of the original isotope’s atom remain.
Answer Link

Otras preguntas

2x + y = 3 x - 2y = -1 If equation two is multiplied by -2 and then the equations are added, the result is _____. A.) -3y = 3 B.) 3y = 5 C.) 5y = 5
The table below shows the scientists who are involved in some major scientific discoveries. Field of science Discovery Scientists involved Biology Cell theory
Air is about 78% nitrogen gas (N2) by mass. The molar mass of nitrogen gas is 28.0 g/mol. A 100.0-g sample of air contains how many moles of nitrogen?
Read the Paragraph! :O Due later , Help Me! In this excerpt, the author writes about a scene in a war hospital. Read the excerpt and then answer the questions:
What are examples of anaerobic exercises
How did the Arabian Peninsula’s geography allow Muslims to dominate trade along the Indian Ocean?
Which statement most accurately describes this excerpt? After a strenuous climb, the hikers decided to make camp before reaching the summit because night was ap
If ABC is dilated by a scale factor of two with a dilation Center of A, what will be the coordinates of point b
Read the excerpt from “First Generation” of Dreaming in Cuban. She considers the vagaries of sports, the happenstance of El Líder, a star pitcher in his youth,
which molecules link together to form starch