Neon and argon are both in group 18 of the periodic table. Which property do they most likely share?

1. Strong odor
2. silver color
3. low or no reactivity
4. metallic texture

The property that neon and argon most likely share is 3. low or no reactivity. Both neon and argon are noble gases, which are known for their low reactivity and tendency to not form compounds with other elements.

Neon and argon, both being in group 18 of the periodic table, are most likely to share the property of low or no reactivity.

To find the answer to this question, we need to understand the properties of neon and argon, which are both members of group 18 of the periodic table, also known as the noble gases.

1. Strong Odor: Neither neon nor argon have a strong odor. Noble gases, in general, are known for being odorless.

2. Silver Color: Both neon and argon are colorless. They are gases at room temperature and do not exhibit any noticeable color.

3. Low or No Reactivity: This is the most likely property that neon and argon share. Noble gases, including neon and argon, have a full complement of valence electrons, making them stable and chemically unreactive. They do not readily form compounds with other elements due to their stable electron configuration.

4. Metallic Texture: Neon and argon are gases and, therefore, do not possess a metallic texture. Metallic texture is typically associated with solid metals.

Based on these properties, the most likely property that neon and argon share is low or no reactivity (option 3). This property is a distinctive characteristic of the noble gases.