use the periodic table in the tools bar to answer the following questions. what elemental classification…

Brief Explanations:

Oxygen is a non - metal as per its properties and position in the periodic table. Gold has a boiling point of 2970°C which is a well - known physical property. Silicon is widely used in semiconductor devices for 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