What type of molecule is 2-methylpentene? A. Alkane
B. Alkyne
C. Branched alkene
D. Cyclic

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.

Visible light is located in the middle of the spectrum.

The answer is 3.