Questions: One of these property types is not like the others. Tap on the one that doesn't belong. Hexane vapors quickly combust in the presence of a flame to produce CO2 gas and water vapor. Lithium metal burns with oxygen to produce a bright red flame. A silver nitrate solution forms a white solid when mixed with blue copper chloride solution. Chlorine is a gas with a yellowish green color.

Solution Steps

We need to identify the type of properties described in each statement. There are two main types of properties: chemical properties and physical properties.

1. Hexane vapors quickly combust in the presence of a flame to produce $\mathrm{CO}_{2}$ gas and water vapor.

   • This describes a chemical property because it involves a chemical reaction (combustion).

2. Lithium metal burns with oxygen to produce a bright red flame.

   • This describes a chemical property because it involves a chemical reaction (burning).

3. A silver nitrate solution forms a white solid when mixed with blue copper chloride solution.

   • This describes a chemical property because it involves a chemical reaction (precipitation).

4. Chlorine is a gas with a yellowish green color.

   • This describes a physical property because it describes the appearance of chlorine without involving a chemical reaction.

The first three statements describe chemical properties, while the fourth statement describes a physical property.

Final Answer