Question

Neon and Argon are both elements in a group of similar elements called Noble Gases. What properties do these elements have that makes them unique?

A. combine easily with other elements
B. They all emit an odor and have color in their natural state
C. They are odorless, colorless, and non reactive
D. Very reactive with other elements

Answer 1

Neon and argon, like other noble gases, are odorless, colorless, and non-reactive. They have filled outer subshells, which make them stable and unreactive with other elements.

Step-by-step explanation:

The noble gases, including neon and argon, are unreactive gases at room temperature and pressure. They are odorless, colorless, and non-reactive. These gases have filled outer subshells, which make them particularly stable and resistant to forming compounds with other elements.