the number of pt,n,e- make each atom diff.oxygen as an example the number at th etop of an Periodic Table on th left is the atomatic # of protons.
The name for automatic number 79 is Gold.
A Colt .25 automatic with serial number OD44723 was made in 1972.
The atomic number is the number of protons in atoms of an element
SUNSK3411090189
the serial number is in the pan for automatic trans, and it is in the bell houseing for the manual.
about 1917
Impossible to answer without a serial number.
What model?
about 1951
about 1948
Yes
what's the question ???