# Chemistry Overview #

The  Chemical element s  can be broadly divided into  metals, metalloids and non-metals  to their shared  physical and chemical   properties . All metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form  alloys  with other metals; and have at least one  basic oxide .  Metalloids  are metallic-looking brittle solids that are either  semiconductors  or exist in semiconducting forms, and have  amphoteric  or weakly  Acidic oxide . Typical nonmetals have a dull, coloured or colourless appearance; are  brittle   when solid; are poor conductors of heat and electricity; and have acidic oxides. Most or some elements in each category share a range of other properties; a few elements have properties that are either anomalous given their category, or otherwise extraordinary . In our daily life, we see different types of metals as well as non-...

Hello my friends this is Prakhar, I m here to help you all in any problem related to chemistry. So friends let's first study about the Father of Chemistry Antoine Lavoisier. Antoine Lavoisier Antoine-Laurent de Lavoisier  (also  Antoine Lavoisier  after the French Revolution;  French:  [ ɑ̃twan lɔʁɑ̃ də lavwazje ] ; 26 August 1743 – 8 May 1794) was a French nobleman and chemist who was central to the 18th-century chemical revolution and who had a large influence on both the history of chemistry and the history of biology. He is widely considered in popular literature as the "father of modern chemistry". It is generally accepted that Lavoisier's great accomplishments in chemistry largely stem from his changing the science from a qualitative to a quantitative one. Lavoisier is most noted for his discovery of the role oxygen plays in combustion. He recognized and named o...