The approximate mass of an atom that contains 10 protons and 11 neutrons is 21.
The size of an atom refers to the typical distance from the nucleus to the boundary of the surrounding cloud of electrons.
Anion will have more electron than which atom it was form. So, after forming the the atom will have more electron cloud and size will be smaller compare to the original one.
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.
One way to measure the size of an individual atom using Avogadro's hypothesis is to calculate the volume occupied by one mole of the element. By dividing Avogadro's number (6.022 x 10^23) by the density of the element, you can determine the volume of one mole of atoms. Finally, by dividing this volume by Avogadro's number, you can find the approximate volume occupied by a single atom.
An atom is the size of an orange compared to the Earth.
The approximate size of a sodium atom is about 0.186 nanometers (nm) in radius. Sodium is a relatively large atom compared to hydrogen or helium because it has more electrons and protons, leading to a larger atomic radius.
The approximate mass of an atom that contains 10 protons and 11 neutrons is 21.
The atom that is smallest in size is the hydrogen atom.
By the size of the atom and its mass
The size is 100
The conventional standard atomic weight of the hydrogen atom is 1,008 amu.
Nucleus of a cell ~10-7 - 10-6 m Atomic nucleus ~10-14 m
The size of a silicon atom is about 0.11 nanometers.
The heart is about the size of the person's fist.
Yeah
The atom itself would be the size of an NFL stadium.