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Magnesium is in group 2 of the Periodic table, and so has 2 electrons in its outermost energy level. Therefore, its outermost energy level is full once 2 electrons are removed, and so it has an ionisation number of 2
No. That is characteristic of a nonmetal, specifically the halogens (group 17) on the periodic table.
arsenic belongs to V-A group of periodic table it has 5 electrons in its outermost energy level.
No. That is characteristic of a nonmetal, specifically the halogens (group 17) on the periodic table.
There are eight electrons in the outermost energy level of a chloride ion.
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The chloride ion has eight valence electrons.
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Magnesium is in group 2 of the Periodic table, and so has 2 electrons in its outermost energy level. Therefore, its outermost energy level is full once 2 electrons are removed, and so it has an ionisation number of 2
No. That is characteristic of a nonmetal, specifically the halogens (group 17) on the periodic table.
The chloride ion has eight valence electrons.
arsenic belongs to V-A group of periodic table it has 5 electrons in its outermost energy level.
No. That is characteristic of a nonmetal, specifically the halogens (group 17) on the periodic table.