| Elements | Uses | Alloy | % Correct |
|---|---|---|---|
| iron + carbon | Construction | steel | 93%
|
| iron + high carbon | Skillets, engine blocks, radiators, pipes | {cast} iron | 73%
|
| iron + chromium | Cookware, cutlery | {stainless} {steel} | 72%
|
| copper + tin | Sculptures, coins | bronze | 68%
|
| copper + zinc | Decorations, musical instruments | brass | 67%
|
| gold + copper | Jewelry, iPhone 6S | {rose} gold | 48%
|
| lead + tin | Creates bonds between metal pieces | solder | 33%
|
| silver + copper | Utensils, instruments, jewelry | {sterling} {silver} | 28%
|
| mercury + other | Dentistry | amalgam | 20%
|
| tin + copper + antimony | Decorative metal items and tableware | pewter | 18%
|
| gold + silver | Ancient coins, pyramid capstone, "green gold" | electrum | 11%
|