100 points and you

below is a bohr model of an element with 11 protons, 12 neutrons, and 11 electrons.

#16 identify the symbol of the element. be sure to write the symbol in proper format. *

#17 what is the mass number of the element? (example: 35) *

#18 write the electron configuration for this element. (do not use the carrot ^ or commas , example: 1s2 2s2 etc) *

#19 this bohr model is representing an atom, not an ion. explain how you would know. *

#20 if this atom were to lose one electron, would it become a cation or an anion? explain. *

#21 would the ionic radius of this element be larger or smaller than that of the atomic radius? explain. *