The weight is 16.718 grams. Net weight of pure gold is .48375oz.
Total weight is 16.718 grams and it contains .48375oz of pure gold.
If both objects are pure gold then the density is the same. Weight and mass are not factors in this particular question.
I think it is the large gold ring
A gold clad coin isn't pure gold; it's a core of a different metal covered with a thin layer of gold. The gold layer can vary in thickness. It's not as valuable as solid gold coins but still has a gold appearance.
A five pure gold ring is incorrect it is a 10g pure gold ring
21 karat gold is 87.5% pure gold.
24 Carat (or Karat) gold is 100% pure gold.
One ounce of pure gold is in 1 ounce of pure gold dust.
It is important to know how much gold is in jewelry. 24k is 100% pure gold, it means that all parts of it are made of gold.
24K Gold is almost 100% pure gold. That it is why it is such a soft metal.
If the bracelet is 15g gold and 5g silver, then the gold content is 15/20 or 75%. Pure gold is 24 carat, so 75% is 18 carat.
18K gold is composed of .75 or 75% pure gold.
Your question makes no sense the "caret" designation tell you how pure the gold is not how much there is.24 caret is pure gold.
yes
That depends on how much gold is in the nugget.
24k gold is pure gold but is too soft to be used for much. So it is usually alloyed with copper and silver to make it harder.