🥇Gold vs Silver🥈
Gold and silver are classic precious metals prized for beauty and rarity, but their chemical behavior differs in key ways.
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🥇Gold
- ✓Symbol Au, atomic number 79
- ✓Extremely unreactive, does not tarnish
- ✓Very dense and highly malleable
- ✓Used in jewelry, electronics and currency
- ✓Resists acids except aqua regia
🥈Silver
- ✓Symbol Ag, atomic number 47
- ✓Best electrical and thermal conductor
- ✓Tarnishes black with sulfur in air
- ✓Cheaper and more abundant than gold
- ✓Used in jewelry, mirrors and contacts
Verdict
Gold is the more inert and valuable metal, never tarnishing, while silver conducts best but darkens over time. Each excels in different chemical and practical roles.
Frequently asked
Why does silver tarnish but gold does not?+
Silver reacts with sulfur compounds in air to form black silver sulfide; gold is too unreactive.
Which conducts electricity better?+
Silver is the single best conductor of any metal, slightly ahead of copper and gold.
What dissolves gold?+
Aqua regia, a mix of nitric and hydrochloric acid, is one of the few things that dissolves gold.
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