Question

11 use the periodic table. match each statement with the proper classification. statement metals nonmetals contains many solids. conducts electricity in the solid state tends to gain electrons and form negative ions aluminum argon

Explanation:

Step1: Analyze property of solids

Metals have many solids. Non - metals also have some solids but metals are more commonly solids at room temperature. So, "contains many solids" is more characteristic of metals.

Step2: Analyze electrical conductivity

Metals are good conductors of electricity in the solid state due to the presence of free - moving electrons. Non - metals are generally poor conductors of electricity in the solid state. So, "conducts electricity in the solid state" is a property of metals.

Step3: Analyze electron - gaining behavior

Non - metals tend to gain electrons and form negative ions as they have a high electronegativity and want to achieve a stable electron configuration. Metals tend to lose electrons and form positive ions. So, "tends to gain electrons and form negative ions" is a property of non - metals.

Step4: Classify aluminum

Aluminum is a metal. It is a good conductor of electricity, malleable, and ductile, which are typical properties of metals.

Step5: Classify argon

Argon is a noble gas, which is a type of non - metal. It is a colorless, odorless, and unreactive gas at room temperature.

Answer:

Statement	Metals	Nonmetals
conducts electricity in the solid state	$\checkmark$
tends to gain electrons and form negative ions		$\checkmark$
aluminum	$\checkmark$
argon		$\checkmark$