Expert answer:atomic number and the perodic law
Answer & Explanation:1 which of the following characteristic were not included in dimitri meneleev’s perodic table?heavier elements placed in rows closer to the bottom of the tableelements arranged by increasing atomic masselements placed in columms based on chemical propertiesdistrubution of elements determined by electron configuation2 what is the primarty atomic characteristic that mendeleev used to organize the perodic table?the date an element was dicoveredthe number of neutrons in the nucleusatomic numberatomic mass3 mendeleev left several blank spaces in his orginal periodic table what did those spaces representelements that did not fit into his patternelements with unknown physical propertieselements that had not yet be dicoveredelements with variable atomic masses4 according to the perodic law what is the relationship between elements and periodselement properties repeat from period to periodelements have the same physical and chemical properties in any periodelements in a period have the same chemical propertieselements in a period have the same physical properties5 which of these sets of elements has similar properties cocnsult periodic tablechromium, magnesium,iron, colbalthydrogen, helium, neonstrontium, magnesium, calcium beryliumoxygen, nitrigen, carbon
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