5. Which of the following statements about the modern Quantum model of the atom is TRUE?

a. Electron clouds are formed by electron movement.
b. Only protons form the nucleus.
c. Protons and electrons form the nucleus.
d. Neutrons in the nucleus have a positive charge.

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.

Your awser would be a acetone

Answer:   d.  carbon dioxide.