Difference between mendeleevs and modern periodic table

1.	Difference between mendeleevs and modern periodic table
Answer» sorry jitne log padaty hai utne teachers ko hi janti hu Achha Actually mere cosine bhi vhi se h Accha apke scl me koi rajkapoor sir pdate h I am from lukhnow Aur aap kiss school m ? The main differences are: Mendeleev\'s periodic table is based on atomic mass. Modern periodic table is based on atomic number. ... In Mendeleev\'s periodic table noble gases were not placed (as they are not discovered at that time Sarvodaya Azamgarh me kis scl me It\'s not formal so plz don\'t say like this If anyone help me then it\'s my pleasure to say thank you Azamgarh Kanpur and u? Aap kha s ho dom\'t be formal plzz??? Thank you he state that \'the properties of element are the periodic function of their atomic masses but in modern table atomic masses ki jagah atomic no h bas. Plz koi samhja do

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