英语翻译The atomic radius decreases on going from left to right across a period,because of the increasing nuclear charge,which exerts a greater attractive force on the outer electrons.The screening effect is observed in atoms with an atomic number greater than 2.重点翻译这2个句子.最好能帮我分析...
英语翻译The atomic radius decreases on going from left to right across a period,because of the increasing nuclear charge,which exerts a greater attractive force on the outer electrons.The screening effect is observed in atoms with an atomic number greater than 2.重点翻译这2个句子.最好能帮我分析...
1 the atomic radius(国外英文资料) 1 the atomic radius (1) in addition to period 1, the atomic radius of other periodic elements (except for the inert gas elements) decreases with the number of atomic Numbers. (2) the atomic radius increases with the number of electrons, from top to bott...
The atomic radius of Sr is greater than that of P. No es difícil darse cuenta que el radio atómico del Sr es mayor que el del P. Literature The atomic radius decreases from left to right through a period of elements. 3. El radio atómico disminuye de izquierda a derecha a lo...
Atomic Size & Atomic Radius - Atomic Size is the distance between the center of the nucleus and the outermost shell of electrons is called the atomic radius. Atomic radii can be measured by measuring the distance between the nuclei of atoms in a metal. T
Why does atomic radius decrease across a period on the periodic table of elements? Atomic radius decreases across a period on the periodic table because, when moving from left to right across a row, there are more electrons in the valence shell and more protons in the nucleus. These additiona...
Effective nuclear charge decreases going down a group. True or false? Atomic radius tends to decrease moving from left to right within a period due to the increasing principal quantum number. Determine whether the following statement is true or false: Generally speaking, as you ...
Passing along a period from left to right, the nuclear charge increases while the electrons are still entering the same shell: the effect is that the physical size of the shell (and hence of the atom) decreases in response. The increasing nuclear charge is partly counterbalanced by the ...
Figure8.2.58.2.5: The Atomic Radius of the Elements. The atomic radius of the elements increases as we go from right to left across a period and as we go down the periods in a group. The increase in atomic size going down a column is also due to electron shielding, but the situation...
atomic radius decreases as you move from left to right across a period of the periodic table. The protons and electrons in an atom increase, but the electrons fill valence shells in the same energy level. The electron cloud does not grow substantially in size, but the net charge of the nu...