Balance the following equation: Fill in spots with 1 if necessary. Don't leave any blanks.

___MnPO4 + ___Mg → 3Mg3(PO4)2 + __Mn

What is impossible to do with a hypothesis

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change