The atomic number of oxygen (abbreviated O) is 8.
The atomic number of an element tells you the amount of of electrons. In oxygen, symbol 'O', there are 8 electrons since the atomic number is 8. For example, the atomic number of Hydrogen is 1, so there is 1 electron in a Hydrogen atom.
Oxygen is an element. It is a chemical element with the symbol O and atomic number 8.
F (fluorine) is the largest and heaviest (atomic number 9). Boron, nitrogen, and oxygen are numbers 5, 7, and 8.
Argon is a gas element. atomic number of it is 18.
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Oxygen is a gas element. atomic number of it is 8.
Oxygen (O)
The atomic number of an element tells you the amount of of electrons. In oxygen, symbol 'O', there are 8 electrons since the atomic number is 8. For example, the atomic number of Hydrogen is 1, so there is 1 electron in a Hydrogen atom.
This element is oxygen (O).
Oxygen is an element. It is a chemical element with the symbol O and atomic number 8.
Gold has 79 protons, and funnily enough, its second letter is 'o'.
Oxygen come on now you breath it. :)
The atomic number of an element refers to the number of protons in its nucleus. For oxygen (O), the atomic number is 8. So in O2 (oxygen molecule), each oxygen atom contributes its atomic number (8) to the total atomic number for the molecule.
F (fluorine) is the largest and heaviest (atomic number 9). Boron, nitrogen, and oxygen are numbers 5, 7, and 8.
The atomic number is the number of protons in an atom of an element.
Atomic number = Number of protons
The atomic number of the element with the symbol Be (Beryllium) is 4.