The name of the scientist who found the fake gold crown was Archimedes.
the fake one ...if u just see the mass then the volume
Archimedes came across concept of density - that is MASS divided by VOLUME. For each substance this ratio is different but a CONSTANT for that substance. Thus the mass you are dealing with is irrelevant if the crown had the same ratio as the piece of pure gold then the crown was pure god, if it did not then the crown was not gold.
Fake gold is the type that is most likely to corrode. Real gold does not corrode.
periodic table stands for all the elments scientist have found till today. Example: gold, silver, oxegon, carbon dioxide,ect.
The solvent and solute in yellow gold is a solid solution of solutes (silver) and copper) in a solvent (gold). Sorry Please dont rate this bad, I am just giving you a possible answer. :)
Archimedes thought that if the gold crown and the gold bar had the same mass and volume, the crown was pure gold and if they didn't, the crown was a fake and the jeweller was a fraud. (I just had to do this for homework. I'm right!)
Archimedes was told by the king to find out if his crown was made of pure gold, calculating the density of the crown, Archimedes found it to be a mix of gold and silver.
Archimedes when went into his bath tub to bathe at that time he observed water flowing out of bath tub. He observed that the water displaced should be equal to the mass of his body or volume of his body.similarly somehow knew the density of gold and found out the volume of gold needed to make crown of that much weight hence he got the mass of gold crown. Now he got mass of gold crown and this mass needed to be equal to the water displaced when crown put in water. If the crown was pure then the masses would be equal AND IF NOT then the mass of crown found by Archimedes would be drastically more or drastically less because the person who made the crown would have used another metal.
No. The Great Plains had was devoid of many minerals. Why did people think there was? Because the Spanish found gold in the Mesas and Jungles, and fake explorers "found" gold in the Plains. So people went looking for gold and found none.
swallowed gold crown
Yes Archimedes crown was pure gold. how they know this is that they weighed the dentisity of the crown.
Put it in warm water, after a while, if its colour disappears it's fake, if not it's real. This is because gold does not react with water. but golden coating reacts with water. You could always use the same method that Archimedes used. He measured the displacement of the water when the crown was submerged as well as the weight to determine the density of the crown. He then compared the crown's density to a pure gold reference density. If the densities matched, then they were both of the same purity of gold. Note: Gold's density is 19.3 g/cm**3 edit: Density can be measured (as mentioned above). Melting temperature is also a good indicator of purity (if you're willing to part with the gold's form).
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.
no because the real gold will mark with a small bite, the fake gold wont
A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.A gold crown was awarded in Rome to a general celebrating a triumph for wining a battle.
you weigh its density and compare it with the density of gold, if both densities are same, then the crown is made of pure gold. if the density of the crown is lower than the density of gold, then the crown is made of materials that are cheaper or have a density that is less than gold, meaning that it is not made of pure gold.
fake fake fake