Proton radius = 2 h / Pi C Pm = 8,41235641483227 × 10-16 m
Proton radius = 2 Pcw / Pi = 8,41235641483233 × 10-16 m
• h is Planck's constant.
• C is the speed of light.
• Pm is the proton mass.
• Pcw is the proton Compton wavelength.
The size of a proton in a beryllium atom is approximately 1.68 femtometers (fm) in radius. The radius of a proton is a fundamental constant and remains consistent regardless of its location within an atom.
Samarium has a calculated atomic radius of 238 pm.
Do you think at atomic radius ? Zr calculated atomic radius: 206 pm, Hf calculated atomic radius: 208 pm. Or atomic mass? Zr: 91,224, Hf: 178,49.
Scandium empirical atom radius: 160 pm Scandium calculated atom radius: 184 pm
They are calculated by atomic mass units (amu) proton-1amu neutron-1amu electron-0amu
The ratio between radius of proton to the radius of electron is just 0.3
39
The size of a proton in a beryllium atom is approximately 1.68 femtometers (fm) in radius. The radius of a proton is a fundamental constant and remains consistent regardless of its location within an atom.
48 million Type your answer here...
The circumference of a circle is calculated by multiplying the radius by 2xPI PI is approximately 3.141 This means the radius can be calculated by dividing the circumference by 2xPI
The Schwarzschild radius of a proton is extremely small, about 1.32 x 10-13 centimeters. This radius is related to the mass and density of the proton, as well as the gravitational force it exerts. It represents the point at which the proton's mass would need to be compressed to form a black hole. This concept helps us understand the extreme density and fundamental nature of subatomic particles like protons.
The atomic radius is calculated by spctroscopic or X-ray methods.
W.
An additional proton, in the same period (row) makes the radius smaller and the nucleus bigger. It also changes the element.
3
Samarium has a calculated atomic radius of 238 pm.
Do you think at atomic radius ? Zr calculated atomic radius: 206 pm, Hf calculated atomic radius: 208 pm. Or atomic mass? Zr: 91,224, Hf: 178,49.