tyehooks24 tyehooks24
  • 02-03-2018
  • Chemistry
contestada

If a radioactive material has a 10 year half-life, how much of a 100 g sample will be left after 30 years?
A) 50 g
B) 6.25 g
C) 12.50 g
D) 25 g

Respuesta :

nikola98
nikola98 nikola98
  • 02-03-2018
12.5g, each 10 years you lose a half of what you have at that given moment

Answer Link

Otras preguntas

Jasmine is 8 years younger than twice her sisters age. If her sister is 22 how old is jasmine. I know the answer is 36, I don't know how to write the problem.
what's the fewest number of faces a polyhedron can have?
Find a substance that has a specific heat that is higher than liquid water and explain what it means.
In what setting do all frequencies of electromagnetic waves travel at the same speed?
1. to what does folly refer?
carbohydrates provide the body with
Read the sentence below and answer the following question: Alice was banking on a snow day as she watched the snowflakes gather on the ground. What does the wor
how will the addition of water affect the acidity of a highly acidic solution having ph2?
How many times does 8 goes into 100
how do change 6.625 into fraction