Periodic example sentences

It is interesting to note that the non-metals and metalloids exist only in the p-block of the periodic table.Clearly, the number of possible oxidation states increases towards the right of the periodic table.Classification of elements into groups and development of Periodic Law and Periodic Table are the consequences of systematising the knowledge gained by a number of scientists through their observations and experiments.Each expense account is individually debited with the periodic total as per the respective column by writing “petty cash account” and the petty cash account is credited with the total expenditure incurred during the period by writing sundries as per petty cash book.Consequently there are six groups of p–block elements in the periodic table numbering from 13 to 1 Boron, carbon, nitrogen, oxygen, fluorine and helium head the groups.In fact, it is now recognized that the Periodic Law is essentially the consequence of the periodic variation in electronic configureurations, which indeed determine the physical and chemical properties of elements and their compounds.A business firm periodically prepares a bank reconciliation statement to reconcile the bank balance as per the cash book with the passbook as these two show different balances for various reasons.Nonmetals, which are located at the top of the periodic table, are less than twenty in number.de Chancourtois in 186 He arranged the then known elements in order of increasing atomic weights and made a cylindrical table of elements to display the periodic recurrence of properties.The procedure for amortisation or periodic write-off of a portion of the cost of intangible assets is the same as that for the depreciation of fixed assets.We have observed the periodic trends in certain fundamental properties such as atomic and ionic radii, ionization enthalpy, electron gain enthalpy and valence.Periodic scarcity of water has led to reduction in area under irrigation.When a company issues debentures, it is under an obligation to pay interest thereon at fixed percentage (half yearly) periodically until debentures are repaid.Subjecting the growing of a biennial plant to a cold treatment stimulates a subsequent photoperiodic flowering response.I wanted to get an idea of the periodical before I spent a considerable sum in postage sending a manuscript to England.