« previous next »

Author Question: The energy required to move an electron in a hydrogen atom from energy level 1 t (Read 1317 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Aug 28, 2013
The energy required to move an electron in a hydrogen atom from energy level 1 to energy level 2 is
A) 10.2 eV
B) 12.1 eV
C) 12.75 eV
D) 13.1 eV
E) 13.6 eV


notis

  • Hero Member
  • *****
  • Posts: 596
Reply #1 on: Aug 28, 2013
I know the answer! It's A.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

The central dogma of genetics at the molecular level. The central dogma of genetics at the molecular level.
Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e
Two representations of heme (derived from PDB ID 1CCR). The iron atom Two representations of heme (derived from PDB ID 1CCR). The iron atom
Electron Microscope Electron Microscope
Energy in a Circular Orbit Energy in a Circular Orbit
Gravitational Potential Energy for the Earth problem Gravitational Potential Energy for the Earth problem
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library