Pentane is a flammable and volatile liquid. If 2 mol of pentane is burned in 8 moles of O2.) based on the following chemical equation What reactant is limiting?

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom