Elements of atomic number 30 July 8, 2019 16 32 64 128 First 30 elements of atomic number Elements of atomic number 1 to 30 Elements of atomic number 21 to 30 Elements from atomic number 30 to 40 Elements up to atomic number 30 Atomic number of elements from 30 to 50 Atomic no of all elements 36 elements of the periodic table
