Which of the following materials is flammable? A. Plastic
B. Wood
C. Water
D. Sand
SUBMIT

Plastic and wood are both flammable. If there is one option, I would go with wood most
Likely.

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.