Como se expresa la concentraciòn en una soluciòn

Describe cada una de las formas

The answer is c if i’m not wrong

Particle exchange energy though elastic collision , hope this .

Acovalent bond is formed between the two hydrogen bonds

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.