Answer:
violet
Explanation:
When an electron interacts with visible light, energy is transferred from the photon to the electron.
The most accurate (lowest error) measurement of momentum (or speed) of an electron is obtained using a photon of high energy and low wavelength.
Violet light which lies at the high energy end of spectrum is most suitable.
Answer:
Molecules of water in mohr's salt 6 H2O
Because they are chemically combined
Answer:
Either OB or OC. However, it's asking how to RECORD the notes not measure them so it would be OB. If it's multiple choice choose both.
Explanation: