When a group 1 element reacts, it loses one electron.
GROUP 1 ELEMENT:
- Groups of a periodic table are the vertical columns that indicate the position of an element on the table. Elements in the same group have the same number of valance electrons.
- Group 1 elements, which include; Sodium (Na), Lithium (Li), Pottasium (K), Rubidium (Rb) etc. are characterized by the possession of one valence electron in their outermost shell.
- Group 1 elements lose one valence electron to form a positively charged ion when they react with other atoms.
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