aileenzerr5543 aileenzerr5543

12-04-2024
Chemistry

contestada

The radium isotope 226 Ra has a half-life of 1600 years. A sample begins with 5.00x1010 226 Ra atoms. You may want to review (Pages 1221-1225).
Part A
How many are left after 250 years?

Part B
How many are left after 3000 years?

Part C
How many are left after 50000 years?

Respuesta :

Otras preguntas

What are some aspects of cultural life in the Maldives?

how many one-ounce slices of cheese are in a pound?

365 people watch a show on Monday. 78 more people watch the show on Tuesday than on Tuesday than on Wednesday. how many people watch the show on Wednesday?

frank has a 2 digit number on his baseball uniform. the number is a multiple of 10 and has 3 for one of its factors. what three numbers could frank have on his

I need help with my algebra II!!

A writing workshop enrolls novelists and poets in a ratio of 5 to 3. There are 24 people at the workshop. How many novelists are there? How many poets are there

Eric and frank want to equally share 4/3 feet of rope what length of rope should each friend get

Product of two consecutive integers is 29 more than their sum . Find the integers

HOW IS THE AUTOFILL FEATURE HELPFUL? A.IT CREATE A NEW FORMULA FOR EVERY CELL IN THE DOCUMENT B.IT CAN SAVE TIME BY ALLOWING YOU TO QUICKLY FILL CELLS WITH

if the company decides to produce 10,000 containers of new crunchy peanut butter, how many vontainers of regular crunchy peanut butter would it produce?