The mass of a particle is: A) Four item that of H atom B) Four atom the mass of one amu C) Four items 0.166 x 10-26 kg D) All statements are correct Related MCQs: How many times Mass of earth is greater than the mass of Mars? Let us suppose a mass on Earth is 100 kg. What will be the mass of the moon? The uncharged particle of an atom is called? How many moles of sodium are present in 0.1g of sodium?