- Shiny: Metal
- Conducts heat well: Metal
- Conducts electricity well: Metal
- Feels cold: Metal
- Feels warm: Non-metal
- Brittle: Non-metal
- Dents when hit: Metal
- Dense: Metal
- Less dense: Non-metal
- Oxide is acidic: Non-metal
- Oxide is basic: Metal
- Oxide is solid: Metal
- Oxide is gas or liquid: Non-metal
a. Tent pole: Either. A metal like aluminum is lightweight and strong, but a non-metal like fiberglass is also strong, flexible, and corrosion-resistant.
b. Electrical power line: Metal. Must conduct electricity; copper or aluminum are used because they are excellent conductors.
c. Electrical cable insulation: Non-metal. Must not conduct electricity; materials like rubber or plastic (non-metals) are used to prevent shocks and short circuits.
d. Bike frame: Metal. Needs to be strong and durable; metals like steel or aluminum provide the necessary strength and rigidity for safety and performance.
Parent Tip: Review the logic above to help your child master the concept of metals and nonmetals worksheet.