isabelanhernandezbra isabelanhernandezbra

12-11-2020
Geography

contestada

7. How old is a mineral that contains
25 percent U-235?

7 How old is a mineral that contains 25 percent U235 class=

Respuesta :

pradient pradient

12-11-2020

Answer:

704 million years in Geology.

Explanation:

Lead-207 would be the daughter.

Answer Link

s139297 s139297

10-02-2022

Answer:

704 million

Explanation:

Answer Link

Otras preguntas

your friends says the helium in your birthday helium comes from radioactive decays. What is your response?

The product of 8/15, 6/5, and 1/3 is

Walt is mixing fruit punch for a party. He combines 1 gallon 2 quarts 3 pints of orange juice, 1 gallon 3 quarts 7 pints of pineapple juice, and 1 gallon 3 qu

I cant get any of the answers that are listed. Not sure what I'm doing wrong.

evaluate four mechanisms that south african government utilize to regulate and control conamination of food product

How many pairs of parallel dose the trapezoid

Write each ratio in 3 ways. (Students:35) (Adults:24) (Seniors:11). Students to adults:? Adults to seniors:? Seniors to total number of people! Plz help!

describe the madonna and child

How many components of an early childhood program are evaluated by the NAEYC for accreditation?

Find the margin of sampling error to the nearest percent. p = 64%, n = 800