The atomic mass is the average of the isotopes of the element meaning most averages of isotopes will not be whole numbers
Heat is energy, that can be transferred to another item, which is “less hot”.
Q1. Chemical, Physical, Physical, Physical
(l am not 100% sure about the 4th answer)
Q2. All of the above
Answer:
How may we help kind sir
Explanation:
and if this was for points thanks
Answer: 207.217 amu
Work:
203.973 amu *(0.014) = 2.855 amu
205.974 amu *(0.241) = 49.639 amu
206.976 amu *(0.221) = 45.741 amu
207.977 amu *(0.524) = 108.979 amu
2.855 + 49.639 + 45.741 + 108.979 = <em><u>207.217amu</u></em>
Explanation:
