## Category: Structure of Atom

## Arrange the electron (e), protons ( ρ ) and alpha particle ( α ) in the increasing order for the value of e/m (charge/mass).

## An anion A3+ has 18 electrons. Write the atomic number of A.

## How many electrons in an atom can have n + I = 6?

## What is the difference between the notations I and L?

## Which orbital is non-directional?

## What is the minimum product of uncertainty in position and momentum of an electron?

## Glue flic name and atomic number of the inert gas atom in which the total number of delectrons is equal to the difference between the numbers of total p and total s-electrons.

## If the value of azimuthal quantum number is 2, what will be the values for magnetic quantum number?

If the value of azimuthal quantum number is 2, what will be the values for magnetic quantum number? (a) 2 (b) 3 (c) 4 Read More …

## The maximum number of electrons in a sub-shell is given by the equation

The maximum number of electrons in a sub-shell is given by the equation (a) n2 (b) 2n2 (c) 2I – 1 Read More …

## The energy needed to remove a single electron (most loosely bound) from an isolated-gaseous atom is called

The energy needed to remove a single electron (most loosely bound) from an isolated-gaseous atom is called (a) ionization energy (b) electronegativity (c) kinetic energy Read More …