A person has a mass of 70.0 kg on Earth, what would their mass be on the Moon,
which has 1/6 the gravity of Earth?
A. more than on the Earth
B. less than on the Earth
C. the same as on Earth
4

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

Where is the following?