Mineral ores,coal
I had this question set too. I wasn't sure but I think it's because it is a natural way of extracting metals because the plants naturally absorb the chemicals from the ground. Also because the technology used to create the metals are simple to use.
extracting metals from ore and galvanized batteries
First you mine the ore (typically oxides or sulfides of the desired metals), then you crush the ore, then you smelt the ore in a furnace. Some metals like aluminum must be extracted from the ore electrolytically instead of by smelting.
he grouped the table into metals, non metals and gases.
Multivalent metals are in the d-block, or transition metals, and the f-block, or inner transitions metals on the periodic table.
I had this question set too. I wasn't sure but I think it's because it is a natural way of extracting metals because the plants naturally absorb the chemicals from the ground. Also because the technology used to create the metals are simple to use.
it is to extract the metal by electrolysis
extracting metals from ore and galvanized batteries
you get it from the ground either by using a ore or extracting it from the ground
1. High Temperatures 2. Solutions3. Electricity
Yes, extremely so. There are a lot the chemicals and metals in a computer. Not to mention the bits that can fly off and hurt someone. Did you know that some of the metals in a computer (there is gold) are so valuable that parts of India are getting polluted because they are extracting these things from millions of computer's from American companies that want this done ?
Imports-machinery,vehicles,chemicals,foodstuff, textiles, metals Exports-machinery, vehicles, chemicals, metals, manufactures
Electrolysis... Some people say electro refining
you heat them and then you add chemicals by the brain
Acids,element,metals,chemicals and other stuff
Cleaners,cigarette,plastics and metals
It is important to recycle metals because all the resources on earth is limited and no one on earth would like to run out of resources. Recycling is much economic than digging up metals in their compound form and then extracting it.