Pour 50ml of orange juice from a pitcher to a glass

What if i cant afford that much

Because a model would make the investigation easier to understand

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