Bohr Model

Bohr Model Equations

4 Activities

Below  is the energy level diagram for the possible energy levels of a hydrogen atom (not to scale).

Answer following question about the hydrogen atom.

What is the energy change (Δ\DeltaΔE) corresponding to the transition labelled T?

2.18×10−18J2.18\times10^{-18}\text{J}2.18×10−18J

1.55×10−19J1.55\times10^{-19}\text{J}1.55×10−19J

2.90×10−19J2.90\times10^{-19}\text{J}2.90×10−19J

−2.18×10−18J-2.18\times10^{-18}\text{J}−2.18×10−18J

−1.55×10−19J-1.55\times10^{-19}\text{J}−1.55×10−19J

I don't know

Bohr model

Which of the following transitions would emit the shortest wavelength photon?

Bohr Model

A photon of light was released by a helium cation (He+) with an energy of 1.8312 x 10-18 J. If this transition ended at n = 2, from which level did this transition begin? 

Bohr model: Energy

In a Hydrogen atom, for a transition to occur from n = 3 to n = 2, would energy need to be absorbed or emitted?

H atom

A hydrogen atom, initially in its lowest energy level, absorbs a photon with a wavelength of 93.1 nm. What is the final energy level?

Bohr Model: Absorption/emission spectra

An Emission spectrum for a one-electron species is shown below. The spectrum shows all lines resulting from transitions to the second excited state. The line B is 165nm.
List the transitions which correspond to A, B and C

Atomic Orbitals and Electronic Transition

An electron in H atom undergoes an electronic transition from I to II.  What is the wavelength of absorbed/emitted photon?

Bohr model

Below is the energy level diagram for an electron in a hydrogen atom (not exactly to scale). Answer following question with reference to this diagram. 
What is the energy change (in J) corresponding to the transition labelled D?

The Bohr Model: Energy levels

A photon of light was released by a hydrogen atom with an energy of 1.94 x 10-18 J. If this transition ended at n = 1, from which level did this transition begin?

Bohr Model: Energy levels

How much energy is required for an electron to move from n = 1 to n = 3 in Hydrogen?

The Bohr Model

A photon of light was released by a hydrogen atom with an energy of 1.94 x 10-18 J. If this transition ended at n = 1, from which level did this transition begin?

Bohr model

Which of the following transitions would emit the shortest wavelength photon?

Bohr Model: Energy

Which hydrogen emission line should you expect to have the greatest energy?

Bohr model: Energy

A sample of Hydrogen atoms is excites such that there exists a mixture of excited states from n = 1 to n = 6.  the sample is then allowed to relax back to the ground state and the emission spectrum is recorded.  What transition produces the lowest energy photon?

Bohr Model: Predicting Hydrogen Emission Wavelengths

Calculate the wavelength of light emitted when an electron in a hydrogen atom moves from n= 2 to n = 1.

Element: Calculating Ionization Energy of a Hydrogen-like Ion

Calculate the ionization energy of He+. Express your answer in Joules (J).

Bohr Model

Related Topics

Bohr Model Equations

More Bohr Model Equations Questions:

Bohr model

Bohr Model

Bohr model: Energy

H atom

Bohr Model: Absorption/emission spectra

Atomic Orbitals and Electronic Transition

Bohr model

The Bohr Model: Energy levels

Bohr Model: Energy levels

The Bohr Model

Bohr model

Bohr Model: Energy

Bohr model: Energy

Bohr Model: Predicting Hydrogen Emission Wavelengths

Element: Calculating Ionization Energy of a Hydrogen-like Ion