Substances have more kinetic energy in the gas state than in the solid state
Answer: Luster: Metals are shiny when cut, scratched, or polished.
Malleability: Metals are strong but malleable, which means that they can be easily bent or shaped.
Conductivity: Metals are excellent conductors of electricity and heat.
Explanation: Hope this helped!
I'll answer the first question: the answer is....a kilogram of bricks.