kmjackson0809 kmjackson0809

11-04-2018
Chemistry

contestada

It takes 4 hr 39 min for a 2.00-mg sample of radium-230 to decay to 0.25 mg. What is the half-life of radium-230?

Respuesta :

UncrewedKarma63 UncrewedKarma63

11-04-2018

The half life for radium - 230 is 1 hour and 33 minutes

Hope this helps :D

Answer Link

Otras preguntas

Why do I miss a parent that passed away when I wasn’t really close with them?

find the perimeter of a triangular field whose length of edges are 14 m, 12m 10 m Also find the length of required to fence 4 times around it?

The original price of a sweatshirt is $50. The sale price is 75% off the original price. Find the sale price of the sweatshirt.

Which detail in the passage supports the idea that Elizabeth aims to show Darcy that she is just as levelheaded?

What is (f−g)(x)? f(x)=x^3−3x^2+2x−3 g(x)=4x^2−5x+7 Enter your answer in the box. (f−g)(x)=

A 10.0-kg test rocket is fired vertically. When the engine stops firing, the rocket’s kinetic energy is 1960 J. After the fuel is burned, to what additional hei

Why is mitochondria considered as strange organelle

Write a claim on why the Second amendment should be repealed or severely limited

similarities between the Product Rule and Quotient Rule?

I’m really struggling! Please help me!!