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...
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...
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...
a好吧,那就讲英文 Good, that speaks English[translate] awithin each period,atomic radius decreases with the atomic number 在毎期间内,原子半径减少以原子数[translate]
the radius of the atom increases as one goes down a specific group in the periodic table of elements. the size of an atom generally decreases as one moves from left to right for a certain period. in general, the atomic radius decreases across a period and increases down a group. francium...
El ión sodio va a tener un radio no muy diferente que el neón. QED The last trend we could talk about is just atomic radius. La última tendencia que podríamos hablar es sólo radio atómico. QED Atomic radius decreases across a period and increases down a group in the periodi...
Generally atomic radius decreases across the period and increases down the group. The decrease in the atomic radius across the period is due to decrease in effective nuclear charge with increase in atomic number. Down the group atomic number increases with increase in atomic number. As we move ...
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
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...
Within a period, atomic size decreases as you go across the periodic table from left to right (alkali metals to noble gases) because the effective nuclear charge increases. True or false? Within a period, elements with lower atomic numbers have atoms of larger radius becau...