NICKEL

=By Alberto = = media type="custom" key="21918934" = . QUESTIONS ABOUT METALS: ALLUMINIUM What is the atomic number of alluminium? 13 BERYLLIUM What are the names of the minerals in which there is beryllium? Esmerald, aquamarine, red pearls, pink pearl, colorless pearl. Bronze What is bronze? It is an alloy consisting primarily of cooper usually with tin as the main additive. Chrominium What percentage of the alloy chrominium have? Chrominium is a transition metal of hard, brittle, iron. Gray and bright Cobalt Could you say 2 applications of the cobalt said in the video? A reel Foundries What is foundry? A foundry is a factory that produces melt metals Iron Name 5 objects of the video made of iron?Hammer, Knife, horseshoe, kitchen utensilies, keys. Lead Haw many uses has lead? Balances, batteries, cables… Magnesium In which form we can find magnesium? We can find it in the free metal form? No, but we can find it in salts and hydroxides. Mercury Why is mercury liquid?

In china, because the interactions between the atoms of mercury is very weak due to the sizethey have
Nichrome Why is nichrome so expensive? Because the 80% of nichrome is nickel and nickel is very expensive Nickel silver What color is the collier in this video? It is silvery Platinum In which countries can you find platinum? USA (Massachusetts, New York), Russia (Moscu), South Africa. Silver Where does silver come from? Russia, China, Australia, USA, Canada, Mexico, Peru, Bolivia, Poland… Steel Tell me an example of steel. Stainless steel Tin How many forms have tin? Say the mains. Gray tin and White tin Titanium What are the uses of titanium? Aeroplanes, submarines, buildings, cars, in astronauts clothes … Zinc What is the atomic number of zinc? 30