If a substance is a gas at room temperature, is it a metal, metalloid, or nonmetal?(1 point) Responses You cannot tell from the information given. You cannot tell from the information given. metalloid metalloid metal metal nonmetal
You cannot tell from the information given.
You cannot tell from the information given.
To determine whether a substance is a metal, metalloid, or nonmetal based on its state at room temperature, we need to refer to the periodic table. The periodic table classifies elements into these categories based on their properties.
Metals are typically found on the left-hand side of the periodic table and constitute the majority of elements. They are usually solid at room temperature, have high luster and conductivity, and are malleable and ductile.
Nonmetals are usually found on the right-hand side of the periodic table and include elements such as oxygen, nitrogen, and chlorine. They can exist as gases, liquids, or solids at room temperature and tend to be poor conductors of heat and electricity.
Metalloids are located along the "staircase" on the periodic table between metals and nonmetals. These elements exhibit properties that are intermediate between metals and nonmetals. Examples of metalloids include silicon, arsenic, and germanium.
Based on the given information that the substance is a gas at room temperature, we cannot definitively determine whether it is a metal, metalloid, or nonmetal. This is because elements from all three categories can exist as gases at room temperature, depending on their specific properties. Therefore, the correct answer is: You cannot tell from the information given.