Group 5 nonmetals have a charge of -3. Examples of group 5 nonmetals include nitrogen (N) and phosphorus (P), which commonly form ions with a -3 charge by gaining 3 electrons.
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The halogens are the most reactive nonmetals. They belong to Group 17 on the periodic table.
Nonmetals are primarily found in Groups 14 to 18 of the periodic table. The specific groups containing nonmetals include Group 14 (carbon group), Group 15 (pnictogens), Group 16 (chalcogens), Group 17 (halogens), and Group 18 (noble gases). Notable nonmetals in these groups include carbon (C), nitrogen (N), oxygen (O), fluorine (F), and neon (Ne).
group 17 or halogens
The three classes of group A elements are metals, nonmetals, and metalloids. Metals are typically shiny, malleable, and good conductors of electricity. Nonmetals are usually dull, brittle, and poor conductors of electricity. Metalloids have properties of both metals and nonmetals.
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Halogens
The halogens are the most reactive nonmetals. They belong to Group 17 on the periodic table.
The nonmetals.
Group 6
Group 6
Metals: alkaline metals Nonmetals: halogens
group 18
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Nonmetals are primarily found in Groups 14 to 18 of the periodic table. The specific groups containing nonmetals include Group 14 (carbon group), Group 15 (pnictogens), Group 16 (chalcogens), Group 17 (halogens), and Group 18 (noble gases). Notable nonmetals in these groups include carbon (C), nitrogen (N), oxygen (O), fluorine (F), and neon (Ne).
The most active group of nonmetals are those in Group 17, and these are the halogens. The list is headed by fluorine, which is the most reactive element of the group and of the Periodic Table as a whole.
Group 7A nonmetals (halogens) gain one electron to achieve a stable electron configuration, forming ions with a charge of -1. This is because they have seven valence electrons and need one more electron to complete their outermost energy level, resulting in a stable octet configuration (like the noble gases).