In chemical compounds, atoms like to have 8 electrons in their outer shell, this gives them
a. the electron configuration of a noble gas
b. more protons than electrons
c. eight electrons in their principal energy level
d. more electrons than protons

It's A
a. the electron configuration of a noble gas. 

Elements try to attain their nearest noble configuration either by loosing or gaining electron(s). Hence option A.) the electron configuration of a noble gas is the correct answer. Hope this helps, have a great day/night ahead! :)

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Hello there,it will only be somewhat eroded (25%)hope this : ))~top