Question

if you used a much larger sample of fresnocitium, would it make a substantial difference to your calculated average atomic mass? why or why not? write in complete sentences.
question 7

Explanation:

The average atomic mass of an element is calculated based on the relative abundances of its isotopes and their respective atomic masses. A larger sample size of a substance (in this case, fresnocitium) does not change the relative abundances of its isotopes. Since the calculation of average atomic mass depends on the ratio of each isotope's mass to its abundance (and the abundances are inherent properties of the element, not dependent on sample size), increasing the sample size will not substantially alter the calculated average atomic mass. This is because the relative proportions of the isotopes remain the same regardless of how much of the substance you have; a larger sample will still have the same isotope ratios as a smaller one (assuming the sample is representative, which is the case for a properly collected sample of the element).

Answer:

Using a much larger sample of fresnocitium would not make a substantial difference to the calculated average atomic mass. This is because the average atomic mass depends on the relative abundances of the element's isotopes, and these relative abundances are inherent properties of the element that do not change with the size of the sample (as long as the sample is representative). A larger sample will still have the same proportion of each isotope as a smaller sample, so the weighted average of the isotopes' masses (which gives the average atomic mass) will remain essentially the same.