Answer:
The answer is 2
The maximum number an subshell can have is 2
I think B or D because an eye obviously doesn't have a lense, mirror..maybe sorry for not giving u straight forward response
Ionic bonds usually occur between metal and nonmetal ions. For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons. Covalent bonds usually occur between nonmetals.
