suany05
suany05 suany05
  • 02-11-2020
  • Biology
contestada

Suppose you find a yellow piece of metal in a stream. How could you tell if it is real gold?

Respuesta :

Alexa556
Alexa556 Alexa556
  • 02-11-2020

you can tell by:

Simply draw your gold across an unglazed ceramic plate, applying slight pressure. If you can see a gold mark on the ceramic once you've done this, then the gold is real. However if the mark is black then it is fake.

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