28 нояб. 2022 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 окт. 2019 г. · From Li to Cs the melting point decreases because the interatomic attraction (which is what keeps the metal solid) decreases. The interatomic ...

14 янв. 2018 г. · 1) The low melting point is due to high shielding effect of 's' orbital. Due to this the internuclear force between the atoms in a lattice is ...

22 дек. 2019 г. · When atoms are bigger then their bonding forces are weaker and a melting temperature is lower. The same happens with a boiling temperature.

2 нояб. 2017 г. · This is because as the ions get larger the distance between the bonding electrons and the positive nucleus gets larger and reduces the overall ...

2 нояб. 2020 г. · The melting and boiling points of alkali metals are quite low and decreases down the group due to weakening of metallic bond. Fr is a liquid at ...

26 янв. 2017 г. · The melting and boiling points of alkali metals are quite low and decreases down the group due to weakening of metallic bond.

3 дек. 2020 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 ...

20 мар. 2017 г. · The fact that the atom is getting bigger heavily contributed to the reason why the melting point decreases. As you go down, you have more electrons.

17 янв. 2016 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 ...