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Valence Electrons in Bohr Model, EC, and Orbital Diagram

Valence Electrons in Bohr Model, EC, and Orbital Diagram

Assessment

Flashcard

•

Science

•

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 are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds with other atoms.

2.

FLASHCARD QUESTION

Front

How many valence electrons does Iodine (I) have?

Back

7

3.

FLASHCARD QUESTION

Front

What is the formula for determining valence electrons in p-block elements?

Back

v.e. = group # MINUS 10

4.

FLASHCARD QUESTION

Front

How many valence electrons does Iron (Fe) have?

Back

2

5.

FLASHCARD QUESTION

Front

What does the exponent in an electron configuration represent?

Back

The exponent represents the number of electrons in that subshell, with the highest value for n indicating the valence electrons.

6.

FLASHCARD QUESTION

Front

How many valence electrons are in the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d61s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^6\, 4s^2\, 3d^6 ?

Back

None of the options (the valence electrons are 8: 4s^2 and 3p^6).

7.

FLASHCARD QUESTION

Front

What is the significance of the highest main energy level in an orbital diagram?

Back

It indicates the valence electrons of the atom.

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