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Electron Configuration & Lewis Dot Diagrams TEST reg

Electron Configuration & Lewis Dot Diagrams TEST reg

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the electron configuration of Aluminum?

Back

1s² 2s² 2p⁶ 3s² 3p¹

2.

FLASHCARD QUESTION

Front

How many valence electrons does Aluminum have?

Back

3

3.

FLASHCARD QUESTION

Front

What is a Lewis Dot Diagram?

Back

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.

4.

FLASHCARD QUESTION

Front

How many valence electrons do Fluorine and Iodine have?

Back

Both have 7 valence electrons.

5.

FLASHCARD QUESTION

Front

What is the total number of electrons in an atom with the electron configuration 1s² 2s² 2p⁶?

Back

10

6.

FLASHCARD QUESTION

Front

How many valence electrons are represented in a Lewis Dot Diagram with 5 dots?

Back

5 valence electrons.

7.

FLASHCARD QUESTION

Front

What is the significance of valence electrons?

Back

Valence electrons determine how an atom can bond with other atoms.

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