DE_Chem_2.3_ElectronRepresentations

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41 questions

Engage

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Explore 1

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Explore #2: How is an Orbital Diagram Created

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Explore #3: How Are Valence Electrons Represented Within a Lewis Structure?

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Explain #4: How Does the Octet Rule Describe the Arrangement of Electrons in Noble Gases?

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Draggable item		Corresponding Item
electron		subatomic particle with a negative charge
proton		subatomic particle with a positive charge
atom		smallest particle of matter that retains its identity in a chemical reaction
energy level		region around a nucleus where electrons are likely to be found

Draggable item		Corresponding Item
gold		[Ne]3s23p5
beryllium		[Ar]4s23d7
chlorine		[He]2s2
Molybdenum		[Xe]4f145d106s1
cobalt		[Kr]4d55s1

Draggable item		Corresponding Item
Magnesium		1s22s22p63s23p64s23d9
manganese		1s22s22p63s2
copper		1s22s22p63s23p64s23d104p3
arsenic		1s22s22p63s23p64s1
potassium		1s22s22p63s23p64s23d5

Draggable item		Corresponding Item
electron		subatomic particle with a negative charge
proton		subatomic particle with a positive charge
atom		smallest particle of matter that retains its identity in a chemical reaction
energy level		region around a nucleus where electrons are likely to be found

	2	8	18	32
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DE_Chem_2.3_ElectronRepresentations

DE_Chem_2.3_ElectronRepresentations

How are electron arrangements described by Lewis structures, orbital diagrams, and electron configurations? (What do I already know)

Where are the electrons found in a neon atom? Use the drawing tools to show.

Match the following terms or processes with the best definition.

Classify SOME of the following as characteristics of either carbon or oxygen by dragging them to the correct column.

What Is the Configuration of Electrons Within an Atom? (Type what you already know)

We can think of the electron orbitals as patterns of electron density surrounding an atom’s nucleus. The letters (in order) are ______________ and represent different types of orbitals.

Writing Electron Configurations

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 'm'?Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 's'?Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Pauli Exclusion Principle', two electrons can't be at the same place at the same time in an orbital. Which of the quantum numbers would we have to change if they were to share an orbital?

What kind of notation is this: [Ne]3s﻿1 ?

Use the periodic table to match each element with its correct electron configuration shown. Notice that noble gas configurations are used.

The closer an orbital is to the atomic nucleus, the higher its energy.

Electrons fill the orbitals in the following order:

How are electron arrangements described by Lewis structures, orbital diagrams, and electron configurations? (What do I already know)

Where are the electrons found in a neon atom? Use the drawing tools to show.

Match the following terms or processes with the best definition.

Classify SOME of the following as characteristics of either carbon or oxygen by dragging them to the correct column.

What Is the Configuration of Electrons Within an Atom? (Type what you already know)

We can think of the electron orbitals as patterns of electron density surrounding an atom’s nucleus. The letters (in order) are ______________ and represent different types of orbitals.

Writing Electron Configurations

What does the Pauli exclusion principle state?

The orbitals of one type (s, p, d, or f) within an energy level (1, 2, 3, etc.) can be partially filled before an electron can occupy the next highest orbital.

What does Hund's rule state?

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 'm'?Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 's'?Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Pauli Exclusion Principle', two electrons can't be at the same place at the same time in an orbital. Which of the quantum numbers would we have to change if they were to share an orbital?

What kind of notation is this: [Ne]3s﻿1 ?

Use the periodic table to match each element with its correct electron configuration shown. Notice that noble gas configurations are used.

The closer an orbital is to the atomic nucleus, the higher its energy.

Electrons fill the orbitals in the following order:

Which electrons actually are involved in chemical reactions?

Each energy level can take a limited number of electrons. Match the maximum electron numbers to the correct energy levels.

What does the Pauli exclusion principle state?

The orbitals of one type (s, p, d, or f) within an energy level (1, 2, 3, etc.) can be partially filled before an electron can occupy the next highest orbital.

What does Hund's rule state?

What does the first quantum number, 'n' represent?

The second quantum number is represented by what letter?

What does the second quantum number represent?

There are 4 orbital shapes represented by letters. What are those letters in order from lowest energy to highest energy?

What letter represents the 3rd quantum number and what does it represent?

What letter signifies the 4th quantum number and what does it represent?

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 'm'?
Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 's'?
Watch video in DiscoveryEducation_Chem_2.3_Exp1

What kind of notation is this: [Ne]3s1 ?

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 'm'?
Watch video in DiscoveryEducation_Chem_2.3_Exp1

According to the video 'Magnetic and Spin Quantum Numbers', what are the possible values for 's'?
Watch video in DiscoveryEducation_Chem_2.3_Exp1

What kind of notation is this: [Ne]3s1 ?