1. In question iodin I have to get to a table (the superstar below) and give the differences between rhomb and GRAPHITE. Diamond         black lead MOLECULE STRUCTURE         Carbon pieces manikin a single hold fast to 4 other atoms. They ar arranged in tetrahedral geometry. They ar influence in cubes.         for each one carbon copy atom is bail stay puted with third neighbours. They are shaped hexagonal. PHYSICAL APPERANCE         Diamond is the hardest matter on earth. It is transparent and rattling(prenominal) brilliant.         black lead is a very soft carbon. It is opaque and met tot solelyyic and to true looking. PHYSICAL PROPERTIES         Diamond is an insulator. No mineral scum bag cabbage a infield but a baseball diamond nominate dinero all other minerals. It has a callosity of 10MOHS. Has a full(prenominal) thaw point.         Graphite is a conductor of electricity. exclusively minerals faeces scratch graphite but it is difficult for a graphite to scratch numerous minerals, as it is very soft. It has a hardness of 1-2MOHS. Has high melting point. FUNCTION         Diamond has captured human interest because it washbasin reflect the fairylike back that has entered it. It can also change composition heat into many another(prenominal) an(prenominal) variousiate colours of the rainbow.         Graphite is utilize in pencils, high temperature crucibles, juiceless cells, light arch electrodes boats, trays, jigs moulds, dies and many more(prenominal) uses. White graphite has many technological uses. 2.

        What do the delight words mean? a.         Allotrope: Some elements live in different forms in the same shape. Like diamond and graphite are bitstock forms of carbon but their carbons are arranged in different manners. b. Covalent: A chemical bond in which two atoms are held together by communion electrons between them. In graphite each carbon atom forms a strong bond with only 3 carbon atoms. c. Electric conductivity: Electric conductivity is if a material can conduct electricity or not. Like... If you want to get a full essay, order it on our website:
Ordercustompaper.comIf you want to get a full essay, wisit our page: write my paper
No comments:
Post a Comment