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What is correctly represented by a long dash i n a Lewis structure molecule?

Updated: 8/11/2023

Wiki User

∙ 11y ago

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It represents 2 valence electrons.

Wiki User

∙ 13y ago

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Wiki User

∙ 11y ago

A dash represents a bond between elements in a Lewis dot structure (also known as electron dot structure).

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Wiki User

∙ 8y ago

A dash usually represents a single covalent bond, which is 2 shared electrons between non-metal atoms.

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Continue Learning about Chemistry

Bonding in molecules or ions that cannot be correctly represented by a single Lewis structure is?

Resonance structures refer to bonding in molecules or ions that cannot be correctly represented by a single Lewis structure. The Lewis dot structures show valence electrons.

Lewis structure of K2O?

Potassium oxide (K2O) is an ionic compound, not a molecule, and does not have a Lewis structure.

A possible Lewis structure of a molecule for which more than one Lewis structure can be written is called?

Resonance

How many valence electrons are represented in the Lewis electron-dot structure for SO2?

18

How many lone pairs of electrons are represented in the Lewis structure of a phosphate ion?

12

Related questions

Bonding in molecules or ions that cannot be correctly represented by a single Lewis structure is?

Resonance structures refer to bonding in molecules or ions that cannot be correctly represented by a single Lewis structure. The Lewis dot structures show valence electrons.

What is the total number of electrons that must be represented by the Lewis structure of a hydrogen cyanide molecule HCN?

8

Lewis structure of K2O?

Potassium oxide (K2O) is an ionic compound, not a molecule, and does not have a Lewis structure.

A possible Lewis structure of a molecule for which more than one Lewis structure can be written is called?

Resonance

Which of an atom's electrons are represented as dots in a Lewis structure?

Lewis dot formula

What do you use to draw a Lewis structure of either molecule or atom?

dots

What is the resonance form?

resonance forms are individual lewis structure in cases where two or more lewis structure are equally good descriptions of a single molecule .

How many valence electrons are represented in the Lewis electron-dot structure for SO2?

18

How many lone pairs of electrons are represented in the Lewis structure of a phosphate ion?

12

What condition occurs when more than one valid Lewis structure can be drawn for a molecule?

Resonance structure

How do scientists know that the correct Lewis structure for an oxygen molecule is not as predicted?

They run experiments that can determine the bond strength of a molecule.

What is the first thing you should do if you want to determine if a molecule is polar or not?

Draw the Lewis Structure

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