If you have an unknown material that conducts electricity and heat well, what kind of substance would it be?(1 point) Responses It must be a nonmetal. It must be a nonmetal. It could be a metal or a nonmetal. It could be a metal or a nonmetal. It must be a metal. It must be a metal. It must be a metalloid. It must be a metalloid.
It could be a metal or a metalloid.
If you have an unknown material that conducts electricity and heat well, it could be either a metal or a metalloid.
To determine the type of substance that conducts electricity and heat well, you need to look at the properties of metals, nonmetals, and metalloids.
1. Metals: Metals are known to be good conductors of both electricity and heat. They typically have high electrical and thermal conductivity due to the presence of free-moving electrons in their atomic structure.
2. Nonmetals: Nonmetals, on the other hand, usually have poor conductivity for both electricity and heat. They have higher electrical resistance and lower thermal conductivity than metals.
3. Metalloids: Metalloids have properties intermediate between metals and nonmetals. Some metalloids, like silicon and germanium, can conduct electricity to some extent but not as well as metals.
Based on this information, the substance that would most likely conduct electricity and heat well is a metal.