Question

table and eam
? How olektonie continuation of element help in identifying posil
table Implain with suitable example
mation or Mg and Al and mention the periods to which they bosh​

Answer 1

Answer:

1. In the Modern Periodic Table atomic number of an elements is a more fundamental property than its atomic mass.

2. The anomalous position of hydrogen can be discussed after we see what are the basis on which the position of an elements in the Modern Periodic Table depends.

3. The elements present in any one group have the same number of valence electrons.

4. Atoms of different elements with the same number of occupied shells are placed in the same period.

5. In the Modern Periodic Table, a zig-zag line separated metals from non-metals.