The symbol of the element oxygen is O, its proton number is 8, its atomic mass is 16, its neutron number is 8 and finally; oxygen belong to period 2 of the periodic table.
That being said, every atom of an element has within its nucleus; proton and neutrons of which electrons revolve round it. In the case of oxygen, it has
Oxygen, because it belongs to group vi and period 2 of the periodic table has a valence electrons of 6 electrons. This means that oxygen is a non metals.
An element can simply be defined as a chemical substance which which cannot be split into simpler units by ordinary means
An atom is the smallest part of element which can take part in a chemical reaction. Oxygen is a diatomic element which means that it exist in its molecules consisting of two atoms.
Below are the names of some elements:
So therefore, the symbol of the element oxygen is O, its proton number is 8, its atomic mass is 16, its neutron number is 8 and finally; oxygen belong to period 2 of the periodic table.
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