menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
A scientist has 350 mg of a radioactive material. The material will cut in half every month. After how many months will there be .68mg left?
asked
Dec 27, 2019
61.1k
views
4
votes
A scientist has 350 mg of a radioactive material. The material will cut in half every month. After how many months will there be .68mg left?
Mathematics
high-school
Benjamin Rowell
asked
by
Benjamin Rowell
8.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
The answer would be about 9 months.
Mecsco
answered
Dec 31, 2019
by
Mecsco
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Apr 7, 2018
172k
views
A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68mg of the compound yields 16.01 mg CO2 and 4.37 mg H2O. The molar mass of the compound is 176.1g/mol. What are the empirical and
Morse
asked
Apr 7, 2018
by
Morse
8.1k
points
Chemistry
high-school
1
answer
0
votes
172k
views
asked
Jul 12, 2020
109k
views
How long will it take for a 750 mg sample of radium with a half life of 15 days to decay to exactly 68mg? -48 -50 -52 -54
Abir
asked
Jul 12, 2020
by
Abir
8.5k
points
Chemistry
middle-school
1
answer
2
votes
109k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity