asked 158k views
2 votes
How adding tin to copper makes the bronze alloy harder?

2 Answers

2 votes
The molecules are different sizes so they can’t move past each other in the structure.
answered
User Tamal
by
9.9k points
5 votes
It makes the bronze stronger and harder than either of the other two medals
answered
User Sherdina
by
8.6k points
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