Lewis Dot Structures

Lewis Dot Structures

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Easy

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Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What does hydrogen need in its valence shell to be stable?

Back

Hydrogen needs 2 electrons in its valence shell to be stable.

2.

FLASHCARD QUESTION

Front

According to the octet rule, how many valence electrons do most elements need?

Back

Most elements need 8 valence electrons according to the octet rule.

3.

FLASHCARD QUESTION

Front

What is the correct Lewis structure for water?

Back

The correct Lewis structure for water is represented as H2O, with oxygen having two lone pairs and two single bonds to hydrogen.

4.

FLASHCARD QUESTION

Front

How many double bonds are present in CCl4?

Back

CCl4 has 0 double bonds.

5.

FLASHCARD QUESTION

Front

What is the octet rule?

Back

The octet rule states that atoms tend to form compounds in ways that give them eight valence electrons, achieving a stable electron configuration.

6.

FLASHCARD QUESTION

Front

What is a Lewis Dot Structure?

Back

A Lewis Dot Structure is a diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist.

7.

FLASHCARD QUESTION

Front

How many valence electrons does nitrogen need to be stable?

Back

Nitrogen needs 8 valence electrons to be stable, following the octet rule.

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