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∙ 12y ago2 ways i know of checking gold is no.1 scrape it somehow and if the color is consistent it should be real , that's how scrappers do it , proffesionals use acid.the pour it on the gold and if it doesn't turn a different color its real.
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∙ 12y agoThe density, or mass of an object divided by volume, differs for all objects. Fools gold, or otherwise known as pyrite, looks like gold, but the density is 4.8-5 grams/cm^3. Real gole is 19.32
The density, or mass of an object divided by volume, differs for all objects. Fools gold, or otherwise known as pyrite, looks like gold, but the density is 4.8-5 grams/cm^3. Real gole is 19.32
Ash is not acidic. It is an alkaline. You can prove it by watching its reactions with an acid such as vinegar.
You could separate it all out.
Try to run really fast through a wall.
You can prove there is glucose in a sample by using Benedict's Solution. Heat up the sample, and add the Benedict's Solution. Assuming the solution is clear, if glucose is present it will change colour to red, or yellow, or green. If not, it will stay clear.
You cannot prove it because it is not true.The expected value of the sample variance is the population variance but that is not the same as the two measures being the same.
The density, or mass of an object divided by volume, differs for all objects. Fools gold, or otherwise known as pyrite, looks like gold, but the density is 4.8-5 grams/cm^3. Real gole is 19.32
The density, or mass of an object divided by volume, differs for all objects. Fools gold, or otherwise known as pyrite, looks like gold, but the density is 4.8-5 grams/cm^3. Real gole is 19.32
Yes. No problem.
One ring to rule them all... one ring to bind them...
The marketing section could tell past and future ways to sell a product. It would contain a lot of research to prove the points.
This question makes no sense. If people could prove whether or not aliens exist, then conspiracy theories would be a thing of the past. Again, this question makes no sense.
not only to prove a hypothesis, but disprove it as well
Once because he were drunk. To prove to the police that he really was Eric, he asked them to give him a guitar. Then he could get out.
You really shouldn't feed wildlife as it makes them lose their natural wariness of humans, which could prove fatal to them in the future.
Look at the family tree of yours and demi lovato's. Gene testing (take demi lovato's sample and your sample) whatever contains DNA or mitochondria.