Mathematics, 28.10.2020 17:40, bellabarber204

7. Aluminum has 3 valence electrons. What property of an element can be determined by the number of valence electrons?
a Group/family
b. Metal, Nonmetal, or Metalloid
C. Reactivity
d. Atomic Number

7. Aluminum has 3 valence electrons. What property of an element can be determined by

the number

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7. Aluminum has 3 valence electrons. What property of an element can be determined by the number of...