Bite it...
well you could find the density of it by this equation density=mass/volume and compare it to the density of gold on the Periodic Table
We tell real gold by its weight.
You can tell if a ring is real gold or not by putting it near a magnet. If the ring is attracted to the magnet it is not real gold, real gold is not magnetic at all.
no
by pooing on it
Fake gold, or "fools gold" has a foul sulfur odor while real gold does not. Usually, you can rub the gold and sniff it to determine if it is real or fake.
You can tell if you have a real gold necklace by checking its hardness, luster, specific gravity, streak, cleavage, and fracture, if all the properties match with the properties of gold you have a gold necklace.
ask a gold smith
yes or no i dono
No . It doesn't. Loser.
Yes..
You can tell by looking at the claps . It should have it engraved.
I was wondering the same thing. I can tell real gold from fake just by looking and the 'gold' that i saw that had FAS on it was surely not real gold.