subject
Chemistry, 12.06.2021 14:00 derick263

An electron microscope employs a beam of electrons to obtain an image of an object. What energy mist be imparted to each electron of the beam to obtain a wavelength of 10.0pm? Obtain the energy in electron volts (eV) (1 eV = 1.602 = 10^-19 J.​

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry
Answers: 2
question
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
question
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
question
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
You know the right answer?
An electron microscope employs a beam of electrons to obtain an image of an object. What energy mist...
Questions
question
Mathematics, 03.10.2021 19:20
question
Mathematics, 03.10.2021 19:20
question
Mathematics, 03.10.2021 19:20
question
Mathematics, 03.10.2021 19:20
Questions on the website: 13722359