The half life of uranium-235 is 700,000,000 years the half life of uranium 238-is 4.463x10^11 years longer what is the half life of uranium 238 the answer should be in decimal form

1 answer

To find the half-life of uranium 238, we need to subtract the half-life of uranium 235 from it.

Half life of uranium 238 = (4.463 x 10^11 years) - (700,000,000 years)

= 4.463 x 10^11 years - 7 x 10^8 years

= 4.4563 x 10^11 years

Thus, the half-life of uranium 238 is approximately 4.4563 x 10^11 years in decimal form.