the answer is 10 grams
200g
You have to mine the metal ore (an ore is a rock containing a metal compound) before you can extract the metal from it.
hello how are i dont know the answer
Using Avogadro's number, 0.200 moles contains 1.2044 E23 atoms of metal. 75 percent of this number is equal to 9.033 E22 atoms of gold.
calcium
200g
1% from 1000 gram is 10 g. (1000*1/100)
The answer to this question is a simple math equation. If 1000g of ore can yield 1% metal from quantity all that needs to be done is divide 1,000 by 100 to find the answer. 10g of pure metal can be extracted from 1000g of ore.
You have to mine the metal ore (an ore is a rock containing a metal compound) before you can extract the metal from it.
Iron
Its position on the reactivity series. The more reactive the metal, the harder it is to extract from its ore.
If you could see an alkali metal atom, it would have a nucleus containing protons and neutrons, and an electron cloud containing electrons. In the electron cloud, the highest energy level would contain only one electron.
Dolomite
hello how are i dont know the answer
Depending on the scale, it could be a crucible, a furnace or (only in the case of iron) a blast furnace.
"Ore" is a mixture of some kind of metal that you are trying to extract, and the rock that is generally mixed in with it.
Using Avogadro's number, 0.200 moles contains 1.2044 E23 atoms of metal. 75 percent of this number is equal to 9.033 E22 atoms of gold.