Current price for gold is $45.82 per gram, as of April 17, 2011
10 karat (10k) $19.09 per gram
14 karat (14K) $26.73 per gram
18 karat (18K) $34.37 per gram
24 karat (24K) $45.82 per gram
Pure 24-carat gold is too soft for jewelry, so it is commonly alloyed with other metals to increase durability. In 14-carat gold, the metal is typically alloyed with copper or silver, in addition to gold, to create a harder and more durable material suitable for making jewelry.
Gold is an element (79 on the periodic table of elements). Thats why you mine gold not make it!
Homogeneous; you cannot separate it without chemical reactions and no one area of the gold looks different than another.
Gold as you buy it in jewelry is often a mix. This is homogenous in state, but is heterogenous in mixing. Gold the element would be homogenous as you don't specify if anything else is in it
14karat gold means it's 14/24 gold; making it about 58% gold so 10/24 of it is not gold.
This is an alloy and a homogeneous mixture.
No it is homogeneous, coming from a true solution
Q
2000
A 14 carrot gold ring.
14-karat gold is considered homogeneous because it is a single phase alloy, with a uniform composition throughout the material.
10 karat gold (cheaper) is 41.66% gold that is alloyed it 58.34% other metal; 14 karat is 58.33% gold that is alloyed with 41.67% other metal.
Carrot gold Nothing !
14 types of carrot that goes nice in cakes or with Sunday dinner. u can paint them gold if u wish.
Wires, electrons, and believe it or not a little bit of gold. 200 phones' gold will make one 14 carrot gold ring.
Gold is metal that is a homogenous mixture. It is not a heterogeneous mixture, because a heterogeneous mixture can be physically separated.
welll its a mixture