True or False: The isotope with the greatest abundance contributes to the atomic mass
reported on the periodic table more than
the isotope of lower abundance.

True

Explanation:

Greater abundance means there is more of those isotopes, so they contribute to the average number more. The average number is the atomic mass.

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.