BRAINLIEST IF CORRECT Mateo can not take it anymore! His brother plays his music so loud! He wants to create a design that will soundproof his room. If you could help Mateo design his soundproof room, what materials would you tell him to use? What materials should Mateo avoid? Why?

Remember: CER - Claim, Evidence, Reasoning to support your response

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

The total number of electrons is 14