fatherchan fatherchan
  • 23-10-2020
  • Chemistry
contestada

what is the half-life of a radioactive material if after 35 hours you have 6.25g left of 200mg sample?

Respuesta :

Faiirroz
Faiirroz Faiirroz
  • 23-10-2020

Answer:

As an example, iodine-131 is a radioisotope with a half-life of 8 days. It decays by beta particle emission into xenon-131. After eight days have passed, half of the atoms of any sample of iodine-131 will have decayed, and the sample will now be 50% iodine-131 and 50% xenon-131.13

Explanation:

Answer Link

Otras preguntas

plz solve anyoneplease help me quickly give me the brainliest answers for everything from Exercise Bplease help me ​
2 1 ​ a=11start fraction, 1, divided by, 2, end fraction, a, equals, 11 a=a=a, equals Khan Academy
select all the simplified expression ​
Let's compare 7/9 and 5/6. First, write the fractions with the same denominator. 7/9 = 5/6= Then, use <, =, or > to compare the fractions. 7/9 5/6
What is the slope of the line that passes through the following points ? (-7,0) and (4,-2)
In Roman Numerals, a bar means to multiply that number by 1000. What is 99 004 in roman numerals?
Selective breeding has been used to create plants that are more resistant to disease. Of what is this an example? A an organism being used as part of a technolo
the cross sectional area of a cylinder is 614 cm 2 the height is 8cm what is the volume of the cylinder​
help plz help plz if u are smart
Which of these adjectives best describe the imaginary character of Judith Shakespeare in "Shakespeare's Sister"? Choose two options.