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Does uranium have an octet?
Uranium typically forms compounds where it does not have an octet due to its ability to expand its valence shell beyond eight electrons. Uranium can often exceed the octet rule in its bonding arrangements.
What is true about the electron configuration of noble gases?
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and obey octet rule (stable electronic configuration). Hence they are chemically inert (or do not react with other elements).
Which elements can combine with boron to form octect?
Boron typically forms compounds by sharing electrons, rather than obtaining a full octet. It can form compounds with elements such as hydrogen and fluorine, but it often displays unique bonding patterns due to its electron deficiency.
How many what elements can for compounds with expanded octet....I O Cl Xe...?
Elements in the third period or beyond (Si and beyond) in the periodic table can form compounds with expanded octets. This includes elements such as sulfur, phosphorus, chlorine, and xenon. These elements can often exceed the octet rule by forming more than 8 electrons in their valence shell in some compounds.
What are characteristics property of the noble gases?
it donot chemically react with any other element,compounds,chemicals easily
Does uranium have an octet?
Uranium typically forms compounds where it does not have an octet due to its ability to expand its valence shell beyond eight electrons. Uranium can often exceed the octet rule in its bonding arrangements.
What is true about the electron configuration of noble gases?
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and obey octet rule (stable electronic configuration). Hence they are chemically inert (or do not react with other elements).
Why is argon often a good choice for experiments?
Argon has completely filled valence orbitals and hence is chemically inert.
What element is most reactive an en element with 7 valence electrons or an element with 8 valence electrons?
the element with seven valence electrons will be more reactive. The reason for this is that elements want to always want to have a full valence shell (they always want 8, like a noble gas). The element with eight valence electron is happy with its full shell and will not want to get rid of any electrons.
The electrons found in atoms outer shell are often called what?
Valence Electrons
Which elements can combine with boron to form octect?
Boron typically forms compounds by sharing electrons, rather than obtaining a full octet. It can form compounds with elements such as hydrogen and fluorine, but it often displays unique bonding patterns due to its electron deficiency.
What is octate state?
The octet state refers to a configuration in which an atom has eight electrons in its outermost shell, achieving a stable electron arrangement similar to that of noble gases. This concept is central to the octet rule in chemistry, which states that atoms tend to bond in ways that allow them to have eight valence electrons. Atoms often achieve this stability through the formation of covalent or ionic bonds. The octet state is crucial for understanding chemical reactivity and the formation of molecules.
How many what elements can for compounds with expanded octet....I O Cl Xe...?
Elements in the third period or beyond (Si and beyond) in the periodic table can form compounds with expanded octets. This includes elements such as sulfur, phosphorus, chlorine, and xenon. These elements can often exceed the octet rule by forming more than 8 electrons in their valence shell in some compounds.
What are characteristics property of the noble gases?
it donot chemically react with any other element,compounds,chemicals easily
Two elements that form compounds that can be exceptions to the octet rule?
Boron and fluorine in the trivalent boron compound BF3 have only 6 electrons in the valence shell.Oxygen and nitrogen in nitric oxide, NO, contain one or more atoms which have an odd number (one UNpaired '.' ) of electrons. Lewis dot structure |N.=O
What are the metals called in groups 3 through 12?
They are called the transition metals. They sometimes have multiple valence states, which makes predicting how they react tricky. Often their symbol is accompanied by a Roman numeral, which simply tells you their number of valence electrons. For example, Cu(II) means copper with 2 valence electrons.
What is a hall that is filled with columns called?
A hall filled with columns is commonly called a colonnade. Columns are often used in architecture to provide support for a roof or ceiling, as well as for decorative purposes.
