Electronic energy is negative because:...

Electronic energy is negative because:

Text Solution

AI Generated Solution

Topper's Solved these Questions

STRUCTURE OF ATOM
ICSE|Exercise Essay (Long Answer) Type Questions|15 Videos
STRUCTURE OF ATOM
ICSE|Exercise Objective (MCQ) TYPE Questions|67 Videos
STRUCTURE OF ATOM
ICSE|Exercise Very Short Answer Type Questions|30 Videos
STATES OF MATTER : GASES AND LIQUIDS
ICSE|Exercise NCERT TEXT-BOOK EXERCISES (With Hints and Solutions)|23 Videos
THE s - BLOCK ELEMENTS
ICSE|Exercise NCERT TEXT-BOOK. EXERCISES (WITH HINTS AND SOLUTIONS)|55 Videos

Similar Questions

Explore conceptually related problems

What does the negative electronic energy (negative sign for all values of energy) for hydrogen atom means?

In nuclear fission process , energy is released because

When an atom loses its electrons, it becomes negatively charged and is called a negative ion.

Figure shows the field lines of a point negative charge. In going from B to A, the kinetic energy of a small negative charge will

The electron gain enthalpy with negative sign for oxygen (-141 Kj mol^(-1)) is less than of sulphur (-200 kJ mol^(-1) Or The value of electron gain enthaply with negative sign for sulphur is higher than that of oxygen.

Total energy of an electron in an atom is negative . What does it signify ?

STATEMENT-1 : The energy is increased because the amplitude is increased . and STATEMENT-2 : The amplitude is increased because energy is increased.

The energy of an electron in Bohr's orbit of hydrogen atom is -13.6eV . The total electronic energy of a hypothetical He atom in which there are no electron - electron repulsions or interactions is

Assertion : 1. In the presence of an electric field, the canal rays are deflected towards the negative electrode. Reason : Canal rays are composed of electrons which are negatively charged.

A : Energy of electron is taken negative R: energy of electron at infinity is zero

ICSE-STRUCTURE OF ATOM-Short Answer Type Questions

Define isotopes and isobars.
Text Solution
|
Define wave number. How is it related to frequency and wavelength?
Text Solution
|
Which of the following are not electromagnetic waves? (i) alpha-rays...
Text Solution
|
What is photoelectric effect? Mention the Einstein's photoelectric equ...
Text Solution
|
Why light is sald to possess a dual nature?
Text Solution
|
What do you understand by the term spectrum ?
Text Solution
|
Mention the main points of difference between the emission and absorpt...
Text Solution
|
How many series are found in the spectrum of atomic hydrogen? Mention ...
Text Solution
|
State one major drawback of Rutherford's model.
Text Solution
|
Explain what is meant by quantisation of energy.
Text Solution
|
Electronic energy is negative because:
Text Solution
|
State the expression for Heisenberg.s uncertainty principle.
Text Solution
|
What do you understand by an orbital? How is it different from an orbi...
Text Solution
|
How many and which quantum numbers are required to completely define :...
Text Solution
|
Draw the shapes of 1s, 2s, 2px, 2py, and 2pz, orbitals.
Text Solution
|
Give a brief account of Hund's rule of maximum multiplicity.
Text Solution
|
What is Aufbau principle? How is it helpful in the filling up of elect...
Text Solution
|
Name a process which can remove both temporary and permanent hardness ...
Text Solution
|
Why is 4s shell filled before 3d shell? Explain in the light of n+I ru...
Text Solution
|
Write the electronic configurations of following elements Li, N, Ne,...
Text Solution
|