electron Configuration flashcard practice

electron Configuration flashcard practice

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the electron configuration of an oxygen atom?

Back

1s² 2s² 2p⁴

2.

FLASHCARD QUESTION

Front

What does Hund's rule state?

Back

Orbitals of equal energy are each occupied by one electron before any is occupied by a second electron, and all electrons in singly occupied orbitals must have the same spin.

3.

FLASHCARD QUESTION

Front

How many electrons can the first energy level (s level) hold?

Back

2

4.

FLASHCARD QUESTION

Front

Which electron configuration describes a transition metal?

Back

The configuration is \lceil Ar \rceil 4s² 3d¹⁰.

5.

FLASHCARD QUESTION

Front

What atom has the electron configuration 1s² 2s² 2p⁶ 3s² 3p¹?

Back

Aluminum

6.

FLASHCARD QUESTION

Front

What is the maximum number of electrons that can occupy the p orbitals in a given energy level?

Back

6

7.

FLASHCARD QUESTION

Front

What is the Pauli Exclusion Principle?

Back

No two electrons in an atom can have the same set of four quantum numbers.

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