kittykat04239 kittykat04239

01-12-2020
Chemistry

contestada

a rock that originally had a mass of 1.00g of uranium_238 now only has .125g left. how old is the rock if the half life of uranium_238 is 4.5 billion years?

Respuesta :

cmfdgallery cmfdgallery

01-12-2020

Answer:

no it would be 2.5 mill your welcome

Explanation:

Answer Link

Otras preguntas

strategies to encounter the challenges faced while implementing a ncds free community

Convert 15 degree Celsius into Fahrenheit

The adjusted trial balance columns of the worksheet for Whispering Winds Company are as follows.

What is group behavior

Can someone help me ASAP.

Based on this chart about the SNAP benefits, what does the large jump between 2008 and 2010 most likely signify? an increase in national population an economic

PLEASE HELP Natalie invests $6,680 in a savings account with an interest rate of 2% compounded continuously. How long will it take for the account balance to re

pls tell this answers

Dedi had a combination lock.To open the lock he started at 37.He made 3 half turns clockwise and 3 quarter turns anticlockwise What number did he end up at?

In a given year, a marketing firm has the following costs: $560,000 in wages and salaries paid to employees; $74,000 in rental payments for office space; and $8