Radioactive Decay: How long would it take 4.00 × 1020 atoms to decay to 1.00 × 1019 atoms if their half-life was 14.7 years?
A. 29.4 years
B. 58.8 years
C. 78.2 years
D. 147 years
Answer: C
Physics & Space Science
You might also like to view...
Discuss the solution to the flatness problem and horizon problem of the Universe
What will be an ideal response?
Physics & Space Science
Two stars that have the same absolute magnitude also have the same luminosity.
Answer the following statement true (T) or false (F)
Physics & Space Science
A vector with zero magnitude can have one or more components that are nonzero
Indicate whether the statement is true or false
Physics & Space Science
The Pleiades (or Seven Sisters) an example of a(n) ________
Fill in the blank(s) with correct word
Physics & Space Science