Stratosphere:) hope this helped
Explanation:
-plants that can absorb copper ions are grown on soil with low grade copper ores.
-the plants are burned and the copper compounds are within the Ash.
-copper ions can be leached from the Ash by adding sulphuric acid, this makes a solution of copper sulphate
-the displacement of scrap iron makes pure copper metals.
True. For example, electron domain geometry and molecular geometry of water and ammonia are different.
A feature that an iron metal has is a sea of electrons