Cuál es el %m/m de una disolución en que hay disueltos 22g de soluto en 44g de disolvente? *

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.

D. h2o + h2o > h3o + oh- confirmed.