was this particular law named after any person?
Yes
Gay-Lussac's law
Gay Lussac discovered this while building an "air thermometer".
what does the column in the periodic table mean The columns, called groups, contain elements with similar chemical behaviours. what is this tabular structure used for? To classify chemical elements which are arranged by atomic number, electron configuration, and recurring chemical properties. The structure of the table shows periodic trends. does this contain only metals? No, it also contains metalloids, nonmetals and noble gases. where are the first one placed in the table? Somewhere between metals and nonmetals what are the different types of the former substance mentioned by you? Boron, silicon, germanium, arsenic, antimony and that of the latter? hydrogen, helium, nitrogen, oxygen,  fluorine, neon by whom was this table first developed? Dmitri Mendeleev who was he? A Russian chemist and inventor. where was he born? Verkhnie Aremzyani, Siberia can you name any institution that he attended either as a student or a faculty? UNANSWERABLE who were his parents? Ivan Pavlovich Mendeleev, Maria Dmitrievna Mendeleeva when did he develop the table? 1869 what other things is he famous for? He researched in the fields of hydrodynamics, meteorology, geology, certain branches of chemical technology can you mention any particular achievement ? He investigated the expansion of liquids with heat, and devised a formula similar to Gay-Lussac's law of the uniformity of the expansion of gases
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Gay-Lussac's law [SEP] Pressure-temperature law
This law is often referred to as Gay-Lussac's law of pressure–temperature, between 1800 and 1802, discovered the relationship between the pressure and temperature of a fixed mass of gas kept at a constant volume. Gay Lussac discovered this while building an "air thermometer". The pressure of a gas of fixed mass and fixed volume is directly proportional to the gas's absolute temperature. If a gas's temperature increases, then so does its pressure if the mass and volume of the gas are held constant. The law has a particularly simple mathematical form if the temperature is measured on an absolute scale, such as in kelvins.