Final answer:
The most reasonable assumption is that a piece of aluminum metal could be stretched into a thin wire.
Step-by-step explanation:
The most reasonable assumption about a piece of aluminum metal is that it could be stretched into a thin wire.
Aluminum is a highly ductile metal, which means it can be easily drawn into wires. This property is due to the metallic bonding present in aluminum, where the atoms are held together by a sea of delocalized electrons that can move freely.
For example, aluminum wires are commonly used in electrical connections because they are good conductors of electricity.
Learn more about Properties of Aluminum Metal