The atomic number of oxygen is 8, because oxygen has A. an atomic mass of 8. B. eight protons in the nucleus. C. a second shell with eight electrons.How many neutrons does oxygen-11 have?
[Image above] Dubbed “featherweight oxygen,” oxygen-11 has only three neutrons to its eight protons, in contrast to eight neutrons in oxygen-16. Credit: ACerSHow many protons and electrons does oxygen have?
Oxygen is a chemical element with atomic number 8 which means there are 8 protons and 8 electrons in the atomic structure. The chemical symbol for Oxygen is O. Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.What is the chemical symbol for oxygen?
The chemical symbol for Oxygen is O. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons. The nucleus is composed of protons and neutrons. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.