Material Detail
ConcepTest: Einsteinium Half-life
The isotope Einsteinium-253 has a half-life of 20 days. If you began an experiment with an 80-gram sample of Einsteinium-253, how much would remain after 60 days? a. 60 grams b. 40 grams c. 20 grams d. 10 grams
Quality
- User Rating
- Comments
- Learning Exercises
- Bookmark Collections
- Course ePortfolios
- Accessibility Info
More about this material
- Material Type:
- Assessment Tool
- Date Added to MERLOT:
- July 27, 2016
- Date Modified in MERLOT:
- July 27, 2016
- Author:
- Unknown (Know the author?)
- Submitter:
-
Barbra Bied Sperling
- Primary Audience:
- College General Ed, College Lower Division
- Technical Format:
- Website
- Mobile Compatibility:
- Not specified at this time
- Language:
- English
- Cost Involved:
- No
- Source Code Available:
- No
- Creative Commons:
-
This work is licensed under a Attribution-NonCommercial-ShareAlike 3.0 United States
