6) A student performed an analysis of a sample for its calcium content and got the following results: 14.92%, 14.91%, 14.88%, 14.91%
The actual amount of calcium in the sample is 15.70%. What conclusions can you draw about the accuracy and
precision of these results?

samuel de champlain. in 1608, king henry iv sponsored pierre dugua, sieur de mons and samuel de champlain as founders of the city of quebec with 28 men. this was the second permanent french settlement in the colony of canada.

i think   the answer is c hope i'm right

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.