Information found on the periodic table for each element includes its atomic number, name, and atomic mass

Symbol. It is the element in an abbreviated way.

Example; Oxygen's symbol is O

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.