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]
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...
Down the group atomic number increases with increase in atomic number. As we move down the group a new shell is added, which means the distance between nucleus and valence shell increases down the group. Hence, when we move down the group atomic radius increases. ...
The evolution of the deconvolution parameters of both alloys is shown in Fig.6. At low temperatures, the Fe–Fe distance in both alloys decreases as the temperature increases. The critical temperature where the Fe–Fe distance deviates from the linear relationship with respect to temperature is in...
The radius of the orbits is proportional to the square of the principal quantum number, n2, and inversely proportional to Z; for hydrogen-like ions the scale of linear dimensions decreases by Z times in comparison with the hydrogen atom. CHARACTERISTICS OF THE QUANTUM STATES OF THE HYDROGEN ...
At my age I dare not move from this rubber bathtub for the duration of our voyage. How long will we be under four gees?" "One hundred and twenty-five hours. One twenty-four, now." He called Sally's cabin. She looked as if she hadn't slept in a week or smiled in years. ...
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 numbe
Since that hypothetical transmission beam we've been throwing around has a 90km radius after it's gone 1 AU, there isn't much to keep someone from listening in. If the intended receiver was out in the middle of deep space, it would be easy to catch the eavesdropper, but if it were ...
while moving from left to right in a period, the atomic radius decreases. so if the size of an atom decreases, the attractive force between the nucleus and the outermost electrons increases. due to this, across a period in the periodic table, ionisation energy generally increases. however, ...
We thus conclude that the tilt axis-oriented atomic shuffling can effectively assist the STGBs to move in a more energy-efficient 〈 110〉 mode. We further recognize that the discovered correlation between atomic shuffling, the SCM mode and criti- cal stress can be traced back to ...