The chemical symbol for Oxygen is O2. It is the 8'th element in the Periodic Table (having 8 protons in its nucleas and 8 electrons surrounding it), therefore, atomic #8, and has an atomic weight of 16 due to the presence of 8 neutrons in the nucleas (electrons are presumed to weigh nothing, while protons and neutrons are given equal value). This will do for basic chemistry, at least.
8O16 but 16 also may be written upper left side.
oxygen's symbol is O=but its atomic number is 8.=
16O
8
Ag is the nuclear symbol for silver.
The nuclear symbol for chromium-50 is 5024Cr.
The symbol is asymbol used for proton/ therefore the nuclear symbol of helium is also the symbol for designating alpha particle
The correct symbol is 2914Si.
42Mo99
Ag is the nuclear symbol for silver.
The nuclear symbol for chromium-50 is 5024Cr.
The symbol is asymbol used for proton/ therefore the nuclear symbol of helium is also the symbol for designating alpha particle
the symbol of bromine is Br
this
The correct symbol is 2914Si.
Si
Cs
83 35
Carbon
42Mo99
the trefoil