kmiller569 kmiller569

02-05-2022
Chemistry

contestada

If a radioactive material has a half-life of 10 years, what fraction of the material will remain after 40 years?

Respuesta :

jsimpson11000 jsimpson11000

16-05-2022

Answer:

1/ 16 th left

Explanation:

40 years is FOUR half lives 1/2 * 1/2 * 1/2 * 1/2 = 1/16 th will left

Answer Link

Otras preguntas

_____means tailoring products to meet the needs of a large number of individual customers

You can give numerical ratings to possible career choices to help determine if they are right for you by creating a(n)_____. a. letter of recommendation b. indi

Fter reading the textbook reading assignments for the week. How would you define employee compensation and benefits (also known as total rewards)?

The double number line shows that the distance from the start of a hiking trail to a cave entrance is 700 m.

if b=7, what is the value of the expression2(10-b)?

Point J is located at -19. Points K and L are each 8 units away from Point J. Where are K and L located? K= L=

Programming knowledge, network management, and debugging are all examples of __________ skills, while collaboration, communication, and attention to detail are

Read this excerpt of "From Blossoms": From laden boughs, from hands, from sweet fellowship in the bins, comes nectar at the roadside, succulent peaches we devou

Developments and transportation and preservation many people were doing what

A submarine is descending to examine the seafloor 2,100 feet below the surface. it takes the submarine 2 hours to make this descent. Write an equation to repres