I need help with this ASAP
( with both of them btw)

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.