Chemical Bonds: Covalent Bond in Lewis's Theory

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What is the valence shell also known as?

Outer shell (correct)

Central shell

Principal shell

Peripheral shell

What determines the chemical properties of a given element?

Number of electrons in the atomic orbitals

Electron doublets and single electrons in the valence shell (correct)

Density of the valence shell

Principal quantum number of the valence shell

What does the Lewis representation of an element materialize?

Electrons of the valence shell (correct)

Nuclear charge

Electron configuration

Atomic mass of the element

How do two atoms form a covalent bond?

By sharing their valence electrons Signup and view all the answers

What type of bond is formed when two atoms share their valence electrons?

Covalent bond Signup and view all the answers

Which type of bond is formed when two atoms have a significant difference in electronegativity, resulting in the transfer of electrons from one atom to another?

Ionic bond Signup and view all the answers

In which type of bond is the electron cloud not symmetrical throughout the bond due to the difference in electronegativity between the two atoms?

Polar bond Signup and view all the answers

When does a covalent bond have a partial ionic character?

When the difference in electronegativity is less than 1.65 Signup and view all the answers

Which type of bond is formed when one atom provides a doublet of its outer shell to another atom that has an electronic gap in its valence shell?

Dative bond Signup and view all the answers

What is the type of strong bond formed between atom A and B, involving the sharing of electrons?

Covalent bond Signup and view all the answers

Chemical Bonds: Covalent Bond in Lewis's Theory - Chapter 6

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Questions and Answers

What is the valence shell also known as?

What determines the chemical properties of a given element?

What does the Lewis representation of an element materialize?

How do two atoms form a covalent bond?

What type of bond is formed when two atoms share their valence electrons?

Which type of bond is formed when two atoms have a significant difference in electronegativity, resulting in the transfer of electrons from one atom to another?

In which type of bond is the electron cloud not symmetrical throughout the bond due to the difference in electronegativity between the two atoms?

When does a covalent bond have a partial ionic character?

Which type of bond is formed when one atom provides a doublet of its outer shell to another atom that has an electronic gap in its valence shell?

What is the type of strong bond formed between atom A and B, involving the sharing of electrons?

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