___________ is an alloy of copper and tin. (Brass/Bronze)

Name an alloy of copper and zinc.

Brass is an alloy of ul"copper and tin"

Brass is an alloy of :

This is not an alloy of copper :

___________ and ________ are alloys of copper.

German silver is an alloy of copper and:

Which one is not an alloy of copper ?

Copper and tin are refined by :

Fill in the blanks by selecting correct word/term given in the brackets. An alloy of copper and tin is called __________ .(brass/bronze)

Fill in the blanks by selecting correct word/term given in the brackets. Brass is an alloy of copper and __________ (zinc/tin)