Explain Why a Binary Substitutional Alloy Tends to Be Harder

question 37

Essay

Explain why a binary substitutional alloy tends to be harder than the pure host metal.

---

Definitions:

Rural Free Delivery

A service initiated by the United States Postal Service in 1896 to deliver mail directly to rural farm families, previously excluded from home delivery.

Great Plains

A vast flat region of North America extending westward from the Mississippi River across the central United States, characterized by its grassy terrain and significance in agriculture.

Social Isolation

A state where an individual or group experiences a lack of social contact, leading to loneliness and limited access to support networks.