Question

In science, Jill is learning about solids such as brass, bronze, and steel. How did she clarify these materials?

A) By observing their liquid state
B) By conducting experiments with gases
C) By studying their properties and characteristics
D) By analyzing their color and texture

Answer 1

Jill clarified materials like brass, bronze, and steel by studying their properties and characteristics, including malleability, ductility, and conductivity.

Step-by-step explanation:

To clarify materials like brass, bronze, and steel, Jill can best study their properties and characteristics, which is option C. These materials are all solids, so knowing their physical characteristics, such as malleability, ductility, melting point, boiling point, and how they conduct heat and electricity is important.

For instance, many metals like brass and steel can be hammered into thin sheets or drawn into wires due to their malleability and ductility, while others like bronze have unique color and hardness properties. The arrangement of atoms in these solids underpins their properties, with metals typically having a lattice structure that allows for their characteristic conductivity and strength.