Register
1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you have after 15 years? I A: 1.25 g B:58 C: 10 g D: 20 g
88.9k views
4 votes
1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you

have after 15 years?
I
A: 1.25 g
B:58
C: 10 g
D: 20 g

User NITEMAN
by
7.8k points

1 Answer

2 votes

Answer:

A

Step-by-step explanation:

porque el

User Alex Coplan
by
7.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.3m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Link Copied!