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All halogens are nonmetals, with the possible exception of astatine, which has no stable isotopes (its MOST stable isotope has a half-life of about 8 hours) and has never been observed in bulk. Astatine may be a semiconductor or even metallic in character; we just don't really know.
What else can I help you with?
Which properties of the halogens suggest that they are non-metals?
Because they dont actually like that group, they're more free spirits, feeling their way through the world, however, you must not mistake this for the 'Yang-isms', these are non metals that are douches, Remember, halogens are non-metals
Differences between alkil metals and halogens?
The elements of the 1st GROUP of the periodic table are called alkali metals. The elements of the 17th GROUP of the periodic table are called halogens. Alkali metals are soft metals whereas halogens are non-metals.
What is the correct list of elemental families in order going from left to right?
Alkali metals, transition metals, halogens or Transition metals, halogens, noble gases or Alkali earth metals, halogens, noble gases
Are Group 7A elements the alkaline earth metals?
No, Group 7A elements are the halogens - a highly reactive group of nonmetals. Alkaline earth metals are found in Group 2A of the periodic table and are characterized by being shiny, silvery-white metals that react readily with water.
Group 7 elements are all metals or non metals?
Group 7 elements, also known as the halogens, are all nonmetals. They include fluorine, chlorine, bromine, iodine, and astatine. They are highly reactive and have seven electrons in their outer shell, making them strong oxidizing agents.
Are halogens metals or non non-metals?
Non metals
Where are the most reactive non metals?
The most reactive non metals are Halogens which may combine most of the metals as well as non metals.
What group of non-metals is very reactive?
Halogens.
What is unique about the halogens on the periodic table?
Halogens are the most reactive non-metals on the periodic table.
What are the nonmetals in Group 7A called?
The nonmetals in Group 7A are called halogens. They include elements such as fluorine, chlorine, bromine, iodine, and astatine. Halogens are highly reactive elements that tend to form salts when they react with metals.
What elements typically attract electrons?
+ include the halogens + are non metals
What is the most reactive group of non metals in the periodic table?
Group-17 are most reactive non-metals. They form halogens.
What are the families in periodic table?
alkali metals, alkali earth, transition metals, non metals, halogens, noble gases
Which non-metals are chemically most reactive?
halogens
Which of the following groups of elements are in the main group alkali metals non metals transition elements or halogens?
Alkali metalsNonmetalsHalogens
What are the chemical families don the periodic table?
There is the: Alkali Metals Alkaline earth metals Metals Other Metals Non Metals Halogens Noble Gases
Which properties of the halogens suggest that they are non-metals?
Because they dont actually like that group, they're more free spirits, feeling their way through the world, however, you must not mistake this for the 'Yang-isms', these are non metals that are douches, Remember, halogens are non-metals
