Science
what is the amount of nuetrons in an oxygen. (8 - atomic #, 15.999 - atomic weight)
15.991
how do you get electrons
look at the atomic number
how do you get protons
look at the atomic number
how do you get nuetrons
subtract atomic # from atomic weight
what is the first part of an element called
atomic number
what is the second part of an element called
chemical symbol
what is the third part of an element called
chemical name
what is the fourth part of an elemeng called
atomic weight