29 дек. 2015 г. · For the group 1 elements, the dominant force is here the interaction between the nuclei and the electrons. When more and more heat is put into ...

4 апр. 2013 г. · And since lattice energy is inversely related with radius of atoms it increases down a group and hence the melting point increases. I hope this ...

23 янв. 2024 г. · There's a general increase in melting point down group 2 chlorides and a general decrease (except for Lithium) down the group 1 chlorides.

28 авг. 2021 г. · In groups 1, 2, 13 and 14, the melting and boiling point decreases down the group with a few exceptions. In group 15 the melting/boiling point increases up to ...

5 мая 2019 г. · So , I have done some searching and found that melting points of groups 17 and 18 increase going down the group whereas group 1 decreases.

11 окт. 2016 г. · Why is the melting point of magnesium oxide higher than aluminium oxide? 3 · The melting and boiling point decreases down the group up to group ...

26 мар. 2015 г. · As interionic distance increases lattice energy decreases hence melting point decreases down the group. Lithium is an exception because of its ...

10 июл. 2015 г. · So, less energy is required to pull out the outermost electron as we go down the group, hence, gradually melting point decreases down the group.

9 июн. 2018 г. · Melting and boiling points increase further down the halogen group, but they decrease further down the alkali metal group.

24 нояб. 2019 г. · The melting points of Alkali metals decrease down to the group due to decreasing of the energy of the metallic bond.