Which statement explains why neon is a group 18 element

Asked by maham237 @ in Chemistry viewed by 375 People

(1) Neon is a gas at STP.(2) Neon has a low melting point.
(3) Neon atoms have a stable valence electron configuration.
(4) Neon atoms have two electrons in the first shell.

Answered by maham237 @


The answer is (3). Neon atoms have a stable valence electron configuration. This is a characteristic of Group 18 elements. This makes these elements not easy to react with other substances.

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