Lead, zinc
Copper, lead
Tin, lead
Sodium, lead
Answer is Right!
Answer is Wrong!
The correct answer is C. Tin, lead.
Solder is an alloy of tin and lead. It is a low-melting point alloy that is used to join metal objects together. Solder is typically used in electronics, plumbing, and jewelry making.
Lead is a heavy metal that is toxic to humans. It is
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