Question

A solid element that is malleable' a good conductor of electricity, and reacts with oxygen is classified as a

1) metal
2)metalloid
3)Nobel gas
4)non metal

Answer 1

A solid element that is malleable and a good conductor of electricity is classified as a metal, which also exhibits ductility and a shiny luster.

Step-by-step explanation:

A solid element that is malleable, a good conductor of electricity, and reacts with oxygen is classified as a metal. Metals are known for their ability to conduct electricity and heat efficiently. They are also malleable, meaning they can be hammered or rolled into thin sheets, and ductile, allowing them to be drawn into wires. Metals tend to have a shiny luster and are typically solid at room temperature, with the exception of mercury. With respect to the periodic table, metals occupy the majority of the table, specifically on the left side and in the center.

Answer 2

1) metal
Even though metalloids are also conductors of heat and electricity, malleable they are not as good as metals.
Metals are very good conductors of electricity and heat. They are also very hard to touch. Noble gases and non metals are the exact opposite in physical and chemical properties. Metals readily react with oxygen.