Chlorine is a very reactive nonmetals because this element don't form any known chemical compound and need only one electron to achieve a noble gas configuration.
"very reactive"
The halogen Group are reactive non-metals. Also oxygen in the air is a very reactive gas. Besides inhaling it to react with animal life /humans, it also reacts with metals and form many oxides.
The highly reactive non-metals are in the halogen group. They just need one more electron to fill the octet. Therefore they are highly reactive. For example fluorine and chlorine. And the highly reactive metals are placed in the first group (alkali metals). For example Sodium and potassium.
NO!!! Chlorine is a highly reactive poisonous green gas.
the most reactive (non-metals) group in the periodic table is GROUP 17+they are all reactive
"very reactive"
Hydrogen
The halogen Group are reactive non-metals. Also oxygen in the air is a very reactive gas. Besides inhaling it to react with animal life /humans, it also reacts with metals and form many oxides.
The highly reactive non-metals are in the halogen group. They just need one more electron to fill the octet. Therefore they are highly reactive. For example fluorine and chlorine. And the highly reactive metals are placed in the first group (alkali metals). For example Sodium and potassium.
Halogens.
Fluorine is the single most reactive nonmetal, with oxygen and chlorine close behind.
Halogens: fluorine, chlorine, bromine, iodine, astatine.
They are: fluorine and oxygen.
The most reactive non metals are Halogens which may combine most of the metals as well as non metals.
chlorine is more reactive than selenium. Chlorine needs one electron to form octet whereas selenium needs two.
NO!!! Chlorine is a highly reactive poisonous green gas.
the most reactive (non-metals) group in the periodic table is GROUP 17+they are all reactive