Across the period
Out of these two elements, which one has a larger Atomic Radii?
Boron, Carbon
Boron will have a larger Atomic Radii
define atomic radius
Atomic radius is a measure of an atom's size, defined as the distance from its nucleus to the outer edge of its electron shell.
who discovered atomic radius
this is a trick question none actually knows who discovered it many people say Ernest Rutherford but there are other sources saying others found it
Out of these two elements, which one has a larger Atomic Radius? Gallium and Germanium?
Gallium has a larger Atomic Radius compared to Germanium
define Ionic radius
The radius of an atom after it has gained or lost electrons to form an ion. It is measured in a crystal lattice of an ionic compound.
when was it discovered? 1911 or 1841
may of 1911
Which element has the largest Atomic Radius in period 4?
Potassium has the Largest Atomic Radius in period 4
define Effective nuclear charge
The net positive charge experienced by a valence electron in a multi-electron atom.
where did the concept of atomic radius come from? ancient philosophers' or modern scientist
The concept of atomic radius evolved from ancient philosophers' contemplation of atoms to modern scientific measurements
List the elements' Atomic Radius, from largest to smallest? Be, Ne, B
Li, B, Ne
define Covalent radius
Half the distance between the nuclei of two identical atoms that are joined by a single covalent bond.
which came first atomic radius or atomic volume
atomic volume
what way does atomic radius most across the periodic table
it moves from left to right
define Electron shielding
The phenomenon where inner-shell electrons repel outer-shell electrons, reducing the attractive force that the nucleus exerts on the outer electrons.
what is atomic volume?
The concept of atomic volume emerged as a way to quantify the space an atom occupies in a substance.