Which element is represented by the symbol 'Ne'?

The symbol 'Ne' represents the element Neon, which is a noble gas located in group 18 of the periodic table. Neon is known for its lack of reactivity due to its complete valence electron shell, resulting in negligible chemical interactions with other elements under standard conditions. It is typically recognized for its bright reddish-orange glow when used in neon lights, which plays a significant role in advertising signage.

The other options represent different noble gases: Kr is the symbol for Krypton, Xe stands for Xenon, and Ar indicates Argon. Each of these elements has distinct properties and uses but do not correspond to the symbol 'Ne', which unequivocally identifies Neon. Understanding the periodic table and the symbols assigned to each element is essential in chemistry, as it helps in recognizing and distinguishing between various chemical substances.