Worth brainliest, if you answer something else like spam I will spam your questions and steal the points you used up doe your question i put the wrong one last time...

Particle exchange energy though elastic collision , hope this .

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.