5g/cm3 Volume=8 cm3, what’s the mass?

What is the mass of 0.46 mol of mgcl2

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

Which statement are accurate about snow flakes