
Nickel – the metal of the future?
Nickel is denoted by Ni. From the German language - a mischievous person, in his years he had a bad reputation because of arsenic.
Nickel is denoted by Ni. From the German language - a mischievous person, in his years he had a bad reputation because of arsenic.
Oil is a mineral that is a liquid with an oily consistency. Oil is a combustible substance. Its color may vary depending on the area in which it is located. So, the color of oil is black, brown, cherry, and sometimes this substance is transparent.
Platinum is a precious metal that is included in the so-called transitional group, making up the company of gold, silver and copper.
Aluminum is one of the most abundant metals in the earth's crust.
Iron ore is a mineral formation in which the amount of useful metal makes it economically feasible to extract it.
Coal is a sedimentary rock that is formed from decaying fragments of plants (early gymnosperms, club mosses, horsetails, tree-like ferns).