The only valid electron state and shell designation among the following is
A) 1p, K (n = 1 ) shell.
B) 2s, K (n = 1 ) shell.
C) 1s, L (n = 2 ) shell.
D) 2p, L (n = 2 ) shell.
E) 3f, M (n = 3 ) shell.
Question 2
At what distance from the central axis of a long straight thin wire carrying a current of 5.0 A is the magnitude
of the magnetic field due to the wire equal to the strength of the Earth's magnetic field of about 5.0 10-5 T? (0 = 4 10-7 T m/A)
A) 5.0 cm B) 4.0 cm C) 2.0 cm D) 3.0 cm E) 1.0 cm
An electron micrograph of an E. coli cell
Insects Under the Electron Microscope
The liver in this photograph was from a deceased patient with an advanced state of cirrhosis.
Christo, Over the River, Project for the Arkansas River, State of Colorado.
Standard reduction potentials of the major respiratory electron carriers
Chemiosmotic coupling of electron transport and ATP synthesis