Answers

2014-10-06T16:17:53+05:30
Brass = copper +zinc

 Bronze is an alloy made of copper and another metal, usually tin. Compositions vary, but most modern bronze is 88% copper and 12% tin.
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sodium - Na
calcium-ca
potassium -K
oxygen -O
  • Brainly User
2014-10-06T16:29:48+05:30
copper+iron=brass
copper+zinc=bronze
three metals were as follows:
cupper {cu}
iron {fe}
zinc {zn}
three non-metals were as follows:
carbon {c}
florine {f}
NEON {NE}
NOBEL GASES WERE;METHANE <CARBON<OXYGEN ETC>









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