kkswag4299 kkswag4299
  • 04-03-2018
  • Chemistry
contestada

If the half-life of a radioactive isotope is 5,000 years, how much of the radioactive isotope in a specimen will be left after 10,000 years?

Respuesta :

Rohan11
Rohan11 Rohan11
  • 04-03-2018
10,000÷5,000=2 which means the amount of radioactive isotope has reduced by half twice. so, 25% of the starting amount of radioactive isotope will be left.
Answer Link

Otras preguntas

Find the x-intercept and y- intercept of the line. 6x+2y=-18
P4 + O2 → P203 balance the equation
Which polygon is a concave octagon? A polygon has 7 sides. One angle goes inside of the shape. A polygon has 8 sides. A polygon has 8 sides. One angle goes insi
What is the final amount if 570 is increased by 18% followed by a 12% decrease? Give your answer rounded to 2 DP.
Explain the figurative language in the following quotation from paragraph 23. What is the purpose of this comparison? "For that day Monsieur Hamel had prepared
facts about synthesis
NEED HELP PLEASE AND THANK YOU
Does anyone understand what this is asking?
how do i calculate velocity when i have the speed and distance
The 40th parallel of north latitude runs across the United States through Philadelphia, Indianapolis, and Denver. at this latitude earths radius is about 3030 m