subject
Chemistry, 08.07.2021 20:40 ari8160

If a hydrogen atom and a helium atom have the same kinetic energy: a. the wavelength of the hydrogen atom will be about 4 times longer than the wavelength of the helium atom.
b. the wavelength of the hydrogen atom will be about 2 times longer than the wavelength of the helium.
c. the wavelength of the hydrogen atom will be roughly equal to the wavelength of the helium atom.
d. the wavelength of the helium atom will be about 2 times longer than the wavelength of the hydrogen atom.
e. the wavelength of the helium atom will be about 4 times longer than the wavelength of the hydrogen atom.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
Answers: 3
question
Chemistry, 22.06.2019 14:20
You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
Answers: 1
question
Chemistry, 22.06.2019 16:00
Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining
Answers: 1
question
Chemistry, 23.06.2019 03:00
What the blanks in these lines are ?
Answers: 1
You know the right answer?
If a hydrogen atom and a helium atom have the same kinetic energy: a. the wavelength of the hydroge...
Questions
question
History, 20.02.2021 16:00
question
Computers and Technology, 20.02.2021 16:00
question
Mathematics, 20.02.2021 16:00
question
Spanish, 20.02.2021 16:00
question
Mathematics, 20.02.2021 16:00
question
Business, 20.02.2021 16:00
question
Mathematics, 20.02.2021 16:00
Questions on the website: 13722361