Answer:
The term that describes this mixture is alloy.
Step-by-step explanation:
An alloy is a mixture of two or more metallic elements, often combining metals to produce material with physical or chemical properties better than those of its components.
The other terms are defined as follows:
Solvent: A solvent is a liquid substance able to dissolve another substance (the solute), resulting in a solution.
Solute: The substance that is dissolved in a solvent to form a solution is called the solute.
Electrolyte: An electrolyte is any substance containing free ions that behaves as an ionic conductor in a conductive medium such as a liquid solution or molten state.
So in summary, the mixture of 38% zinc, 25% nickel and 37% iron is an alloy, since it contains multiple metallic elements.
The key points that indicate it is an alloy and not the other options are:
- It contains metallic elements (zinc, nickel, iron)
- The proportions indicate it is a mixture of those metals, not a solvent and solute
- It does not contain free ions that would classify it as an electrolyte