This mountain in hawaii was formed by what process? a)earthquakeb)landslidesc)active volcanod)ocean rift zone

Hey yo!

the anwser is (C) active volcanoes

hope it helps:)

The correct answer is C. volcanic activity

For a and b, you need to divide it by Avogadro’s number to find the answer.

a. (6.022x10^23)/6.022x10^23 = 1 mole of Ne
b. (3.011x10^23)/6.022x10^23 = 0.5 moles of Mg

For c and d, you’ll use the mass provided divided by the molar mass to find the number of moles.
Pb molar mass = 207.2 g/mol

c. (3.25x10^5)/207.2 = 1.57x10^3 moles of Pb
For d, I can’t tell if is Cu, C or something else but you can follow the steps above to solve the problem.