why density of alkali metals increases down the group - Axtarish в Google
As you move down the group, each alkali metal has more protons and neutrons in its nucleus, making it heavier . Although the atoms also get larger due to the addition of electron shells, this increase in size is not enough to offset the increase in mass, so the overall density increases.
Generally, we see that in alkali metals the rate of increase of mass is greater than rate of increase of volume, therefore the density increases down the group.
Generally, we see that in alkali metals the rate of increase of mass is greater than rate of increase of volume, therefore the density increases down the group.
Alkali metals have less densely packed atoms due to their relatively large size. Both atomic size and mass grow as one moves down the group, but the rise in ...
Generally, we see that in alkali metals the rate of increase of mass is greater than rate of increase of volume, therefore the density increases down the group.
The mass of an alkali metal atom also increases going down the group. Thus, the trend for the densities of the alkali metals depends on their atomic weights and ...
Due to their large size, the atoms of alkali metals are less closely packed. Consequently, have low density. On going down the group, both the atomic size ...
30 июн. 2023 г. · More layers of electrons take up more space, due to electron-electron repulsion. Therefore, the atoms increase in size down the group. The first ... Trends in Atomic Radius · Summarizing the trend down...
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