yes
Carbon in group 14 Nitrogen and phosphorus in group 15 Oxygen, sulfur, and selenium in group 16 The halogens (group 17) The noble gases (group 18)
Halogens, Group 7.
group 17 or halogens
Si is the short form for Silicon and silicon is not a metal.
Nonmetals are in the groups 17 and 18. But the groups 14-17 contain also nonmetals.
yes
-4 for nonmetals and +4 for metals
Carbon in group 14 Nitrogen and phosphorus in group 15 Oxygen, sulfur, and selenium in group 16 The halogens (group 17) The noble gases (group 18)
Fluorine (group 17), carbon (group 14) and radon (group 18) are nonmetals.
The Halogen Family is the most reactive group of nonmetals.
The nonmetals.
Metals: alkaline metals Nonmetals: halogens
Group 6
Group 6
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.
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