davidchicago8470 davidchicago8470
  • 23-01-2024
  • Chemistry
contestada

The ground state energy of a hydrogen atom is)13.6 eV. What is the energy of the second excited state of a helium ion (He⁺) in eV?

a) 54.4 eV
b) 40.8 eV
c) 27.2 eV
d) 13.6 eV

Respuesta :

Otras preguntas

A demographer is a specialist who studies the size, composition, and distribution of a population. Please select the best answer from the choices provided T F
name a famous scientist
how are Dr.V in "helping others to see" and the author of "A ball to roll around" similar?
A traditional loan has a variable interest rate. a. True b. False
How does specialization by workers benefit the firms employing them?
When analyzing a story, which of the following is the best characteristic to examine?
How do rhinos reproduce
Please someone can help me with the # 3. Thanks
Identify the main features of tribal movement 1920-1947
Which answer best summarizes Britain's policies toward the American colonists after the French and Indian War? The colonists had more freedom to live how and wh