Class 11 Chemistry Classification of Elements and Periodicity in Properties Atomic and Ionic radii

Easy

When a neutral atom is converted into a cation,there is:

A
$A$ decrease in the atomic number
B
An increase in the atomic number
C
$A$ decrease in size
D
An increase in size

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Atomic and Ionic radii

Similar Questions

Which of the following has the smallest size?

Easy

Consider the following species: $N^{3-}, O^{2-}, F^{-}, Na^{+}, Mg^{2+}$ and $Al^{3+}$
$(a)$ What is common in them?
$(b)$ Arrange them in the order of increasing ionic radii.

Medium

Explain covalent radius and van der Waals radius.

Difficult

How does atomic radius vary in a period and in a group? How do you explain the variation?

Difficult

Which of the following represents the incorrect order of ionic size?

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