Which of the following about why anions are formed is true?
A parent nonmetal atom loses valence electrons to achieve the next noble gas electron configuration
A parent nonmetal atom gains more valence electrons to achieve the next noble gas electron configuration.
OC
A parent metal atom gains more valence electrons to achieve the previous noble gas electron configuration.
A parent nonmetal atom gains more valence electrons to achieve the previous noble gas electron configuration
A parent metal atom loses valence electrons to achieve the next noble gas electron configuration.
Of
A parent metal atom loses valence electrons to achieve the previous noble gas electron configuration.
A parent metal atom gains more valence electrons to achieve the next noble gas electron configuration.
A parent nonmetal atom loses valence electrons to achieve the previous noble gas electron configuration