The smallest atom is helium (nucleus and electrons) while francium is the largest.
Helium: 28 picometer
francium: 260 picometer
The diameter of an atom is 5 x 10^-8 centimeters.
The diameter of a phosphorus atom is approximately 100 picometers.
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.
The nucleus of the atom has a diameter of about meter, whereas the atomic diameter is about meter. This means that the nucleus has a diameter 10,000 times smaller than the atom. The nucleus of the atom has a diameter of about meter, whereas the atomic diameter is about meter. This means that the nucleus has a diameter 10,000 times smaller than the atom.
Given an atom with diameter of 100 picometers, the diameter in inches is 4 nano inches.
The diameter of a hydrogen atom is roughly 100,000 times larger than the diameter of a proton.
The diameter of a xenon atom is approximately 0.216 nanometers.
Here's a guess... Without getting overly complicated.... The diameter of the atom isn't just the diameter of the atom's nucleus... it is the diameter of the whole atom including the electron cloud surrounding the nucleus. As the name implies, an electron cloud represents all the possible locations that the electron could be. This cloud has thickness and therefore the atom could be smaller if the electron is in a portion of the cloud closer to the nucleus or larger is the electron is in a portion of the cloud farther from the nucleus. The "known value" is probably just the average of the two. Therefore, an atom's diameter has a range rather than a fixed value.
The diameter of an atom is 5 x 10^-8 centimeters.
The diameter of a phosphorus atom is approximately 100 picometers.
A hydrogen atom has the smallest diameter because there is only one proton and neutron.
The diameter of the nucleus is several orders of magnitude smaller than the diameter of the atom. The nucleus is approximately 10,000 times smaller than the overall size of the atom.
A hydrogen atom is about 100,000 times larger in diameter compared to just a proton. This is because a hydrogen atom consists of a proton at its center with an electron cloud surrounding it, extending the size of the atom.
The diameter of a gold atom is approximately 0.288 nanometers.
The diameter of a hydrogen atom is about 10,000 times larger than the diameter of its nucleus. This is because the nucleus is extremely small compared to the overall size of the atom, with electrons occupying the vast majority of the atom's volume.
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.
The diameter of the nucleus of a hydrogen atom is approximately 1 femtometer (10^-15 meters). However, since the electron cloud extends much further beyond the nucleus, the overall diameter of a hydrogen atom is on the order of 100 picometers (10^-10 meters).