2 нояб. 2020 г. · Going down Group 1 of the periodic table, the melting point will get increasingly lower because you are adding more and more electrons to the ...

22 дек. 2019 г. · The melting & boiling points decrease. My teacher told me this occurs because the valence electrons are getting further away from the nucleus. Не найдено: gcse | Нужно включить: gcse

14 янв. 2018 г. · Generally the melting point of the alkali metals decreases down the group. This is because as the ions get larger the distance between the ...

3 апр. 2018 г. · Down the group the electronegativity decreases hence the electron gain enthalpy decreases. This means as we go down the group the ability to ... Не найдено: gcse | Нужно включить: gcse

13 мая 2015 г. · Going down Group 1 of the periodic table, the melting point will get increasingly lower because you are adding more and more electrons to the ...

24 мар. 2018 г. · We know that electron removed readily from larger atom, therefore required less energy. It means ionization enthalpy decreases down the group ...

6 мар. 2022 г. · As the atoms increase in size the attractive forces decrease since the internuclear distance increases. This leads to lower boiling and melting ...

29 нояб. 2020 г. · As you descend the group, the atomic tradius gets bigger. this means that the outer electrons are furtehr from the nucleus and are shielded from the nucleus.

8 сент. 2017 г. · As one goes down along this group the size of atom increases. Hence energy required to remove ns 1 1 electron decreases down the group.ie Ionization energy ...

23 февр. 2017 г. · It is these weaker attractive forces due to the large atomic radii between neighbouring atoms of Group 1 elements that result in lower melting ...