supercutedonuf59461 supercutedonuf59461

20-02-2024
Mathematics

contestada

An isotope of cesium (cesium-137) has a half-life of 30 vears. If 1.0mg of cesium-1.37 disintegrates over a period of 90 years, how many mg of cesium- 137 would remain?

Respuesta :

Otras preguntas

If 3a-c=5b and 3a+3b-c=40,what is the value of b?

What is Chad's capitol?

You go to the post office to mail 6 letters. The postage for each letter is 39¢.

Why do electrons occupy equal energy orbitals singly before beginning to pair up?

I need help on (13.)

Que llevas dinero en efectivo

In these large kingdoms, one ruler held all the power. A) centralized kingdoms B) city-states C) decentralized societies D) stateless societies

Why was Theodore Judah called “crazy judah?

what are two ways early humans adapted to the harsh conditions caused by the cold? A. stayed inside to keep warm B. learned to make fire C. migrated south D. us

How long does it take to forget someones voice?