In the equation for the formation of magnesium sulfide shown, which atom gains electrons?
mg + s → mgs

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6