Melting Point: -218.4 °C (54.750008 K, -361.12 °F) Boiling Point: -183.0 °C (
90.15 K, -297.4 °F) Number of Protons/Electrons: 8. Number of Neutrons: 8
Name, Oxygen. Symbol, O. Atomic Number, 8. Atomic Mass, 15.999 atomic mass
units. Number of Protons, 8. Number of Neutrons, 8. Number of Electrons, 8.
Oxygen with the symbol O has the atomic number 8 which means it is the 8th
element in the table. The number eight also means that oxygen has eight protons
May 29, 2015 ... Since Oxygen's atomic number is 8, it has 8 protons. However, the atomic
number is a not always indicative of how many electrons an atom has ...
The atoms of different elements have different numbers of protons. For example,
all oxygen atoms have 8 protons and all sodium atoms have 11 protons.
Aug 15, 2015 ... In one atom of oxygen? 8 protons. By definition, always, and forever. In one
molecule of oxygen gas, which is O2? 2 times 8 = 16 protons.
How is a hydrogen atom different from an oxygen atom? To answer these ...
Atomic number of an atom is the number of protons present in it. A periodic table
All atoms have at least one proton in their core, and the number of protons
determines which kind of element an atom is. For example, an oxygen atom has
Oxygen atoms contain 8 protons and have an atomic number of 8. The atomic
number of an element never changes, meaning that the number of protons in the
Jan 13, 2013 ... A diagram of an oxygen atom. So that ... The atomic mass is the sum of the
number of protons (2) and the number of neutrons (2). The small ...