Question

use the periodic table in the tools bar to answer the following questions. what elemental classification does oxygen belong to? nonmetal complete what is the boiling point of gold? 2970°c complete what is silicon used for? done

Explanation:

Oxygen is a non - metal as it lacks metallic properties like luster, good conductivity etc. Gold has a boiling point of 2970°C which is a well - known physical property. Silicon is widely used in semiconductor devices in electronics due to its ability to conduct electricity under certain conditions.

Answer:

What elemental classification does oxygen belong to? nonmetal
What is the boiling point of gold? 2970°C
What is silicon used for? Semiconductor devices in electronics