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How do the physical and chemical properties of the halogens compare with those of the noble glasses?
Halogens are extremely reactive, noble gases are very unreactive. All noble gases are gases; only F and Cl are gases.
Which noble gas only has one atom?
All noble gases have only one type of atom
What are the families that contain a full octet of valence electrons?
This is the family of noble gases (group 18).
Why cant noble gases mix with other elements?
!. Noble gases can be mixed with other gases. 2. Noble gases are unreactive (only a limited number of compounds are known today) because the valence electron shell is completely filled.
Which noble gas doesn't have 8 outer electrons?
Helium has only 2 valence electrons. The rest noble gases have eight.
What is the outer shell of the noble gases called?
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration.
How do the physical and chemical propertys of the halogens compare with those of the inert gases?
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
How do the physical and chemical properties of the halogens compare with those of inert gases?
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
How do the physical and chemical properties of the halogens compared with those of the inert gases?
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
How do physical and chemical properties of the halogens compare with those of the inert gases?
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
How many valence electrons do all noble gases have except helium?
All noble gases have 8 valence electrons. Helium has only 2.
Noble gases usually exist as what?
Noble gases usually exist as monatomic (single atom) gases because they have a stable electron configuration and are inert, meaning they do not easily react with other elements. This makes them chemically unreactive and often found in their elemental form in nature.
