B. 142 nm
Chemistry, 27.04.2021 04:40 milkshakegrande101
What is the wavelength of a photon with a frequency of 4.72 x 1014 Hz?
A. 635 nm
B. 142 nm
C. 421 nm
D. 313 nm
Answers: 2
Chemistry, 22.06.2019 05:30
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 3
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
Chemistry, 22.06.2019 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
Answers: 3
What is the wavelength of a photon with a frequency of 4.72 x 1014 Hz?
A. 635 nm
B. 142 nm
B. 142 nm
History, 05.05.2021 04:30
History, 05.05.2021 04:30
History, 05.05.2021 04:30
Mathematics, 05.05.2021 04:30
History, 05.05.2021 04:30
English, 05.05.2021 04:30
Mathematics, 05.05.2021 04:30
History, 05.05.2021 04:30
Mathematics, 05.05.2021 04:30
Mathematics, 05.05.2021 04:30