subject

Physics, 22.08.2019 00:20 krlx

If a hydrogen atom has its electron in the n= 4 state, how much energy in ev is needed to ionize it?

ansver

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:00, chgraypto

What is the role of the ocular lens?

Answers: 1

Physics, 22.06.2019 06:30, haha81

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

Answers: 1

Physics, 22.06.2019 17:00, isabhb4227

How can waves travel through ground?

Answers: 1

Physics, 22.06.2019 19:00, thawkins79

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas. what is your cost?

Answers: 1

You know the right answer?

If a hydrogen atom has its electron in the n= 4 state, how much energy in ev is needed to ionize it?...

Questions in other subjects:

Konu

Mathematics, 18.10.2020 01:01

The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents the number of years since 2008, and y represent...

Konu

Mathematics, 18.10.2020 01:01

What is the domain and range of the relation below? {(-1, 3), (1, 2), (4, -6), (0, 1), (5, 0) A. Domain: (-5, 0, 2) Range: (-3, 0, 4, 3} B. Domain: 4-6, 0, 1, 2, 3) Ra...

Konu

Business, 18.10.2020 01:01

Find three examples of each tool in the promotional mix. Answer these questions: 1.What is the purpose of the promotional tool? Is it to inform, remind, or persuade? Provide reason...

Konu

English, 18.10.2020 01:01

Directions: Each sentence below contains an underlined word that can be replaced to make the writing more descriptive and specific. Consider each sentence carefully, completing the...

Konu

Mathematics, 18.10.2020 01:01

Which problem could be modeled by the graph shown below? john has $3 saved and saves $5 more each week. how much money will he have saved after x weeks? john has $5 sa...

Konu

Mathematics, 18.10.2020 01:01

Help me plz thanks you ...

Konu

Mathematics, 18.10.2020 01:01

Marie made an error when solving the equation below. equations. PNG Part A: Identify Marie’s error and explain why it resulted in an incorrect solution. Part B: Correctly solve 4x...

Konu

Mathematics, 18.10.2020 01:01

Sofia made $27 cooking hot dogs. This is $13 less than twice the amount Elana made. How much money did Elana make?...

Konu

Mathematics, 18.10.2020 01:01

Evaluate 7(-4) - |-6| + |4|...

Konu

Social Studies, 18.10.2020 01:01

How do GPS receivers calculate their exact location...

More questions: Physics Another questions