menu
Qamnty
Questions by Elpidio
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Elpidio
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Questions by Elpidio
Filter
User Elpidio
Recent activity
All questions
All answers
Exactly how much time must elapse before 16 grams of potassium-42decays, leaving 2 grams of the original isotope?(1) 8 × 12.4 hours (3) 3 × 12.4 hours(2) 2 × 12.4 hours (4) 4 × 12.4 hours
asked
Apr 11, 2017
Chemistry
high-school
2
answers
2
votes
186k
views
What did southern states due to protect slavery
asked
Feb 7, 2016
Social Studies
high-school
1
answer
1
vote
23.4k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Search Qamnty