Lexi1615 Lexi1615

22-04-2021
Biology

contestada

Question 9
After 60 days, 100g of a certain element has decayed to only 12.5g.
What is the half-life of this element?
A.) 20 days
B.) 30 days
с.) 8 days
D.)5 days

Respuesta :

badddysafia1 badddysafia1

23-04-2021

30 days I think because I am not so sure

Answer Link

Otras preguntas

6010 males did a survey and 59.7% choose vanilla how many choose chocolate

What is one tenth of 360°

Damari inflates a spherical balloon to twice its original radius. Explain to Damari why the surface area is 4 Tims as big when the radius is doubled.

What is one tenth of 360°

Why Is Missouri Called the Show-Me State?

how does friction affect brick structures

what is pi and sqaue root of 3

What are the Buddhist teachings?

A $20,000 deposit was placed in a bank paying 5.75% interest compounded quarterly. After 12 months, how much interest was earned.

how do you work out the value of "d" in the equation: 7d=4d+21?