Which statement about metals and nonmetals is correct?(1 point)
Responses
Metals and nonmetals can both be found in any column of the periodic table.
Metals tend to be poor conductors of electricity, while nonmetals are strong conductors of electricity.
Metals can be hammered into thin sheets, and nonmetals are brittle.
Most metals are a solid under normal conditions, and most nonmetals are a liquid.
The correct statement is: Most metals are a solid under normal conditions, and most nonmetals are a liquid.
Based on properties of elements in the periodic table, which element is the best conductor of thermal energy? (1 point) Responses germanium (Ge) germanium (Ge) argon (Ar) argon (Ar) polonium (Po) polonium (Po) vanadium (V)
The correct statement is: Most metals are a solid under normal conditions, and most nonmetals are a liquid.
To determine which statement about metals and nonmetals is correct, we can review the properties of these elements.
1. Metals and nonmetals can both be found in any column of the periodic table:
- This statement is not correct. Metals are typically found on the left side of the periodic table, while nonmetals are mostly found on the right side.
2. Metals tend to be poor conductors of electricity, while nonmetals are strong conductors of electricity:
- This statement is also incorrect. Metals are known to be good conductors of electricity, while nonmetals are generally poor conductors.
3. Metals can be hammered into thin sheets, and nonmetals are brittle:
- This statement is partially correct. Metals possess the property of malleability, meaning they can be hammered or rolled into thin sheets. On the other hand, nonmetals tend to be brittle, meaning they will shatter or break when subjected to force.
4. Most metals are a solid under normal conditions, and most nonmetals are a liquid:
- This statement is not correct. The majority of metals exist in a solid state under normal conditions, while most nonmetals can exist in various states, including gases, liquids, and solids.
Based on the analysis, statement 3, "Metals can be hammered into thin sheets, and nonmetals are brittle," is the most accurate among the given options.