Answer:
Period is 2
VAlence electron is 6
Group is 1
a is periodic table
4 is octet rule
Explanation:
Answer:
Correct matches below.
Explanation:
Group - the vertical column of the periodic table
Period - a horizontal row in the periodic table
Periodic table - a table of elements, arranged to illustrate the periodic characteristics of the elements
Family - another name for group
Octet rule - an atom will gain, lose or share electrons in order to obtain eight valence electrons
Valence electrons - electrons in the outermost energy level of an atom
Hope this helps.
