Which of the elements shown will form ions, what will be the charges of those ions and why will they have those charges? How many protons and electrons will each of those elements have after forming ions, and how can you tell?
If you can help with one or both, that would be great :) stay safe

i'm pretty sure it is letter c.) car

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

fe 55.85 g/mol and h2o 18.02 g/mol.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.