What happens to the density and temperature of rock wit Earth's interior as depth increases?
o density decreases and temperature decreases
o density increases and temperature increases
o density increases and temperature decreases
o density decreases and temperature increases

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