What mass of sodium bicarbonate would be needed to neutralize the spill if a bottle containing 1.75 l of concentrated hcl dropped on a lab floor and broke open?

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.