Consider the following balanced chemical reaction: 4 NH3 + 3 02 > 2 N2 + 6H2O
How many grams of N, can be produced when 15.00 g of NH3 react with 20.00 g of Oz?

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