atomic radius increases down a group as the number of shells increases
Down a group, the atomic radius increases as the number of shells or energy levels increases.
the atomic radius increases down the periodic table as the number of shell (or energy level) increases.
atomic radius decreases from bottom to top of the periodic table.
Atomic size, number of shells (or energy levels) and electropositivity increases down a group on the periodic table.
Along a period, nuclear charge increases. hence, atomic radius decreases.
Along a period, nuclear charge increases. hence, atomic radius decreases.
Yes. The atomic radius increases down the group. This is because number of shells increases down the group.
Atomic Mass
It tends to increaseThe atomic radius increases down the group
Atomic radius increases down the group. So larger atomic radius are present at the bottom.
The atomic radius gets smaller the farther right it appears on the Periodic Table, until the addition of a new orbital increases the size again.
Your question is incorrect. It should be increases rather than decreases. Well it is the proton number (Z) that increases.