(a) Name the scientist who discovered that atomic number is the morefu

1.	(a) Name the scientist who discovered that atomic number is the morefundamental periodic property of an element than its atomic mass.(b) Mention three main features of the modern periodic table.
Answer» 1) mendelev 2) it is easy to remember and reproduce. - >this CLASSIFICATION is based on the ATOMIC NUMBER which is a more fundamental PROPERTY of the elements -> since the classification is based on atomic number not atomic mass , the POSITION of placeing isotopes one place is fully justified

(a) Name the scientist who discovered that atomic number is the morefundamental periodic property of an element than its atomic mass.(b) Mention three main features of the modern periodic table.

Answer»

1) mendelev

2) it is easy to remember and reproduce.

- >this CLASSIFICATION is based on the ATOMIC NUMBER which is a more fundamental PROPERTY of the elements

-> since the classification is based on atomic number not atomic mass , the POSITION of placeing isotopes one place is fully justified