A neutral atom has 37 electrons. How many protons does the atom have?
a more than 37 protons
bless than 37 protons
C exactly 37 protons
d it is impossible to know without more information

If 4.8 moles of x and 3.4 moles of y react according to the reaction below, how many moles of the excess reactant will be left over at the end of the reaction? 3x + 2y “yields”/ x3y2. a. 1.7 mol y left over b. 1.6 mol x left over c. 0.2 mol y left over d. 0.1 mol x left over