Answer:
18.1437
Step-by-step explanation:
divide the mass value by 2.205
Answer: The death is 500, there will be 125 carbon-14 atoms, and after 25,000 years.
Step-by-step explanation:
I just took a test and got it right, I can't do math (;
1 b
2 f's
2 j's
3 e's
4 d's
5 n's
7 c's
8 h's