Question

state properties of elements top to bottom​

Answer 1

Answer:

Group Trend

The atomic radius of atoms generally increases from top to bottom within a group. As the atomic number increases down a group, there is again an increase in the positive nuclear charge. ... As the atomic number increases within a period, the atomic radius decreases.

Answer 2

Answer:

Group Trend

The atomic radius of atoms generally increases from top to bottom within a group. As the atomic number increases down a group, there is again an increase in the positive nuclear charge. ... As the atomic number increases within a period, the atomic radius decreases.

periodic table can solve your problem