When balancing chemical equations, you are allowed to: (Points : 3)
switch the reactants and products
change the subscripts of the reactants or the products
place coefficients in front of reactants and products
write the number 1 as a coefficient

Question

When balancing chemical equations, you are allowed to: (Points : 3)
       switch the reactants and products
       change the subscripts of the reactants or the products
       place coefficients in front of reactants and products
       write the number 1 as a coefficient

ipwnbunnies · Answer

The last three. You cannot ever switch reactants and products.

biokiiller396 · Answer

You can't do the first two I believe

ipwnbunnies · Answer

Oh whoops, I overlooked that. Yes, you cannot change the subscripts either.

anonymous · Answer

Thank you