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What is the diameter of a phosphorus atom in picometers?
The diameter of a phosphorus atom is approximately 100 picometers.
What is the radius of a tin atom in angstroms?
Atomic radius (calculated or empirical): 145 pm Covalent radius: 139 pm Van der Waals radius: 217 pm 1 pm = 10-12 m (p is pico)
How big is an atom for indium?
The atomic radius of indium is about 1.56 angstroms, which is equivalent to 0.156 nanometers. This means that the size of an indium atom is on the order of tenths of a nanometer.
Is atomic mass and atomic diameter the same thing?
No, atomic mass and atomic diameter are not the same thing. Atomic mass refers to the mass of an atom, which is the sum of the protons and neutrons in the nucleus, while atomic diameter refers to the size of the atom, often measured as the distance between the nuclei of two bonded atoms.
Will the emission wavelength be greater or less in an atom when 2 energy levels are separate by 4863 angstroms?
Suppose the atoms in a receding cloud have two energy levels separated by an energy corresponding o 4863 Angstroms. The observer will see emissiom at a greater or less wavelength.
