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Which family on the periodic table is very reactive group mostly of nonmetals whose atoms have 7 valence electrons?
Halogens family have 7 valence electrons.They belongs to family 17 on the Periodic Table.They are highly reactive as they accept electron readily to complete their shell.
What else can I help you with?
Do all nonmetals have a completelyfull Valence shell of electrons?
There is no set amount of valence electrons for nonmetals. The amount of valence electrons a nonmetal has is determined by the number of electrons on the outer shell of the atom.
What if the following elements would you expect to be most reactive based on the number of valence electrons it has?
Elements that have one or two valence electrons are generally the most reactive. For example, alkali metals (like lithium, sodium, and potassium) have one valence electron, making them highly reactive as they tend to lose that electron easily. Similarly, alkaline earth metals (like magnesium and calcium) with two valence electrons are also quite reactive, as they readily lose both electrons to achieve a stable electron configuration. The reactivity decreases with increasing valence electrons, especially in nonmetals.
What will a non-metal do with its valence electrons?
Nonmetals attract electrons.
Why are electrons so reactive?
Electrons are no reactive by itself but they are important in chemical reactions - valence electrons.
Which group on the periodic table contains the least reactive nonmetal?
The least reactive nonmetals are found in Group 18 of the periodic table, known as the noble gases. This group includes elements like helium, neon, and argon, which have a full valence shell of electrons, making them very stable and largely unreactive. Among them, helium is often considered the least reactive due to its small size and complete electron configuration.
Is unreactivity a property of metal?
No, because metals are on the left side of the Periodic Table. Therefore, they are reactive. Nonmetals, on the left side of the Periodic Table, are less reactive, because they have more valence electrons.
What time describes the most reactive nonmetals that have seven valence electrons?
Halogens
What term describes the reactive nonmetals that have seven valence electrons?
alkali earth metals
What family is a very reactive group of mostly nonmetals whose atoms have 7 valence electrons?
The Halogens.
What is the seventh column called on the periodic table?
The seventh column on the periodic table is called the halogens. It includes elements such as fluorine, chlorine, bromine, and iodine, which have seven valence electrons and are highly reactive nonmetals.
Fluorine and chlorine have similar?
chemical properties due to their location in the same group (Group 17) of the periodic table. Both elements have seven valence electrons and tend to form similar types of compounds. Additionally, they are both highly reactive nonmetals.
Do all nonmetals have a completelyfull Valence shell of electrons?
There is no set amount of valence electrons for nonmetals. The amount of valence electrons a nonmetal has is determined by the number of electrons on the outer shell of the atom.
The valence electrons found in metals are different from nonmetals because .?
metals can conduct electricity, the valence electrons of nonmetals cannot roam freely
Which property is common to all halogens?
Halogens are all non-metals, they are all very reactive, and they are all colorful.
Is lithium family a very reactive group of mostly nonmetals whose atoms have 7 valence electrons?
No, the lithium family is not a reactive group of mostly nonmetals with 7 valence electrons. The lithium family, also known as the alkali metals group, includes lithium, sodium, potassium, rubidium, cesium, and francium. These elements are metals and have 1 valence electron.
What will a non-metal do with its valence electrons?
Nonmetals attract electrons.
What can you predict from an elements place in th periodic table?
its valence electrons, its number of energy levels, how reactive it is, and some properties it has
