What is an extensive property of marker ink?

An extensive property is a property that deals with the amount of a substance. So, an extensive property of marker ink would be the volume of ink in the marker.

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

The reaction will shift to the right