Introduction+to+Chemistry+-+Matter,+Atoms,+Elements+and+the+Periodic+Table+mark+Fattal

The periodic table consists of many different elements, they are all arranged in a special way because they go up by the atomic number which increases by one on the table.An atom consists of an electon cloud sorounding the nucleus, the nucleus has protons which are positively charged and neutrons which are neutral.The electrons which are surrounding the nucleus are negatively charged and are attracted to the protons.