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Give Reason for : elements of the same group have similar properties?
7
إجابة
becausethey have the same number of electrons in the outer most energy level and diffrent in energy level
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because they have the same number of electrons in the outer most energy level #marwan
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because they have the same number of electrons in the outermost energy level
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because they have the same number of electrons in the outer energy level
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because they have the same number of electrons in the outermost energy level
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bescause they have the same number in the outermost energy level.
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