Answer:
See Explanation.
Explanation:
Element Name: Neon (check a periodic table)
Atomic Number: 10 (number of protons)
Atomic Mass: 20 (number of protons + number of neutrons [electrons have negligible mass])
Protons: 10 (P in the black circle)
Electrons: 10 (number of red dots)
Neutrons: 10 (N in the black circle)
Valence Electrons: 8 (number of red dots on the outermost ring)
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