The atomic size of elements present in a group ____ with increasing atomic number.

increases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

remains the same

No worries! We‘ve got your back. Try BYJU‘S free classes today!

there is no definite trend

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A increases
The atomic radius usually increases while going down a group due to the addition of a new energy level (shell). So,The atomic size of elements present in a group increases with increasing atomic number.

Suggest Corrections

Similar questions

Q. A reduction in atomic size with increase in atomic number is a characteristic of elements of:

Q. Assertion :Atomic size of group

18

elements is more than the atomic size of group

17

[

V I I

A

] elements. Reason: Group

18

elements has a complete octet.

Q. The reduction in atomic size with increase in atomic number down the group is a characteristic of?

(i) Electropositive nature of the element(s) increases down the group and decreases across the period
(ii) Electronegativity of the element decreases down the group and increases across the period
(iii) Atomic size increases down the group and decreases across a period (left to right)
(iv) Metallic character increases down the group and decreases across a period.
On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.

Which is the element with the smallest atomic size

Q. Atomic size across a period increases with increase in nuclear charge of element.

Join BYJU'S Learning Program

The atomic size of elements present in a group ____ with increasing atomic number.

The correct option is A increasesThe atomic radius usually increases while going down a group due to the addition of a new energy level (shell). So,The atomic size of elements present in a group increases with increasing atomic number.

The correct option is A increases
The atomic radius usually increases while going down a group due to the addition of a new energy level (shell). So,The atomic size of elements present in a group increases with increasing atomic number.