Neon is used in bright signage because it can glow when excited yet it is chemically reluctant under ordinary conditions. Which column is neon in?
Q1. Neon is used in bright signage because it can glow when excited yet it is chemically reluctant under ordinary conditions. Which column is neon in?
Answer: Group 18
Explanation: Neon is a noble gas located in Group 18 (the rightmost column) of the periodic table, which contains elements with completely filled outer electron shells and therefore very low chemical reactivity.