Convert the following to a balanced chemical reaction: Gaseous hydrogen reacts with carbon monoxide to form methanol (CH3OH)

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Which factor is likely to impact the possible number of compounds ?

Which element is least likely to undergo a chemical reaction