The reason for an opals characteristic flash is because the sphere of silica are mixed with a small amount of what ? A.) Magma B.) Hydrogen C.) Methane D.) Water

The answer is c if i’m not wrong

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