Answer: These elements contain outer shells that are almost empty and they tend to form cations in the solution.
Explanation:
The elements which are found on the left side of the periodic table are considered as metals and as we go down the group the number of outer shells increases and only 1 electron is filled in the outer shell and hence, the outer shells remain almost empty.
Metals become stable by loosing electrons and as they loose electrons, they form cations because protons increase in number.
Hence, Elements found on the left side of the periodic table contain outer shells that are almost empty. These elements tend to form cations in solution.
Elements found on the left side of the periodic table contain outer shells that are totally empty; these elements tend to form cations in solution.
A periodic table of elements is a tale form to represent all the elements in a sequence of atomic number.
The elements present on the left side of the table are called alkali metals, except hydrogen.
The metal's outer shell ha one or no electrons, thus they become stable by loosing electrons.
When an element loose electron, they gain positive charge and become cations.
Thus, the correct fill the blanks are empty and cations.
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