Helium readily forms ionic bonds following the octet rule. True False

Q: describe the elements that do not make an octet when bonding and give a brief explanation for their…

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Q: What is the octet rule?

A: Octet rule is, to gain stability or to be neutral, atom should have noble gas configuration, i.e 8…

Q: octet

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Q: None

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Q: our H atoms join C atom and form methane. vo O atoms join C atom to form a molecule of carbon…

A: Octet rule refers to tendency of atom to having eight electrons in their valance shell.   If atom…

Q: BeCl2 has an incomplete octet around the beryllium atom.Draw the Lewis structure of BeCl2.

A: Lewis structure is the electronic representation of a compound that helps in determining the…

Q: Name one or more elements that can be an exception to the octet rule.

A: Octet Rule - Octet rule states that elements tend to bond in such a way that each atom has eight…

Q: Name 3 elements which does not follow octet rule while forming bonds with other elements

A: Only two elements we know that do not follow octet rule while forming bonds with other elements…

Q: Write Lewis structures that obey the octet rule for each of the following

A: Lewis structure is defined as a diagram  that is used to represent the total number of valence…

Q: The compound or polyatomic ion whose central atom does NOT conform to the octet rule is SO3 FBr32+…

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Q: Draw the Lewis structure for SiO². . Be sure to include all resonance structures that satisfy the…

A: Lewis symbols for the element represents the number of valence electrons present in it.

Q: X is a made up element and contains 4 valence electrons E is a made up element and contains 6…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Rank the following in order of increasing bond energy:single bond, double bond, triple bond

A: Bond energy determines the strength of a chemical bond and is equal to the mean value obtained from…

Q: What is electronegativity? What are the periodic trends in electronegativity?

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Q: If the available number of valence electrons for a molecule or polyatomic ion does not complete all…

A: If the available number of valence electrons for a molecule or polyatomic ion does not complete all…

Q: X is a made up element and contains 4 valence electrons E is a made up element and contains 6…

A: Since you have asked multiple subparts, we will answer the first three subparts for you, for the…

Q: Which of the following elements can form a compound with expanded octet? O S C N F

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Q: Which one of the following molecules or ions contains an exception to the octet rule? O2 NO2 N2O…

A: Octet rule: according to the octet rule, atoms are most stable when they have 8 electrons in their…

Q: The element silicon would be expected to form covalent bond(s) in order to obey the octet rule. Use…

A: Answer: Outermost shell of an atom is called its valence shell and atoms have the tendency to react…

Q: Find the molecule that does not follow octet principle. O CO2 O SF6 O CH4 O PCI3

A: According to octet rule, atoms prefer to have eight electrons in their valence shell. If an atom has…

Q: Element Total # of # of valence electrons # of electrons to electrons complete octet rule. Carbon…

A: The number of electrons present in the atom of an element is equal to its atomic number. The number…

Q: Which of the following atoms represent an exception to the Octet Rule with an expanded valence…

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Q: A valid Lewis structure of O carbon tetrafluoride phosphate ion O silicon tetrafluoride O nitrogen…

A: Lewis structure is a simple representation of molecules. Octet rule says that if the valence shell…

Q: How many equivalent resonance structures that follow the octet rule can be drawn for O3? One Two…

A: Resonance structures of OZONE :

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.