Examples of using Atomic radius in English and their translations into Vietnamese
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The atomic radius of an iron atom is about 156 picometers.
On moving from top to bottom in a group, the atomic radius increases.
Atomic radius is half the distance between two identical atoms touching each other.
When the elements; S,Se and Cl are arranged in order of increasing atomic radius, the correct order is?
It has the smallest atomic radius and is the heaviest and hardest of the rare earth elements.
Dysprosium(atomic symbol: Dy, atomic number: 66) is a Block F, Group 3,Period 6 element with an atomic radius of 162.5.
Atomic radius- half the distance between the centers of two atoms that are touching each other.
No matter what criteria you use to describe the atomic radius, the size of an atom is dependent on how far out its electrons extend.
Atomic Radius- This is half the distance between the middle of two atoms just touching each other.
Others believe that it is better to rank the rightmost 镥 and铹 in the front according to chemical properties(such as atomic radius and melting point).
The atomic radius for an element tends to increase as one goes down an element group.
An anion has an additional electron, which increases the size of the electron cloud andmay make the ionic radius larger than the atomic radius.
The atomic radius of an element tends to increase the further down you go in an element group.
Boron has one less electron than carbon and, because of its small atomic radius, is relatively easily incorporated into diamond.
Atomic radius- The atomic radius is a term used to describe the size of the atom, but there is no standard definition for this value.
When metals are covalently bonded to each other in a lattice, the atomic radius may be called the covalent radius or the metallic radius. .
The"just barely touching" atomic radius is sometimes called the van der Waals radius since the weak attraction from van der Waals forces governs the distance between the atoms.
Because another electron shell isn't added,the size difference between the atomic radius and ionic radius of an anion isn't as much as for a cation.
This reflects the large atomic radius of mercury atoms compared with atoms in organic compounds and also the packing of the atoms.
The differing rates of hydrolysis are attributed to the greater atomic radius of the silicon atom allowing attack at silicon, and to the polar nature of the Si-Cl bonds favoring nucleophilic attack.
The atomic radius is measured based on the distance between the nuclei of two atoms that are barely touching each other, which means the electron shells of the two atoms are just touching each other.
Hence hafnium has virtually the same atomic radius(and chemistry) as zirconium,and tantalum has an atomic radius similar to niobium, and so forth.
The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding cloud of electrons….
When you read a chart of ionic radius or atomic radius values, you're most likely seeing a mixture of metallic radii, covalent radii, and van der Waals radii. .
Why do heavierisotopes of the same element have smaller atomic radii than lighter isotopes of the same element?
This provides them the biggest atomic radii of the elements in their respective periods.
Atomic radii decrease from left to right across a period and increase down a group.
For newer elements, the atomic radii are theoretical or calculated values, based on the probable size of the electron shells.
The elements immediately following the lanthanides have atomic radii that are smaller than would be expected and that are almost identical to the atomic radii of the elements immediately above them.
These trends of the atomic radii(and of various other chemical and physical properties of the elements) can be explained by the electron shell theory of the atom; they provided important evidence for the development and confirmation of quantum theory.