Understanding Electron Arrangement - Quiz 3

Frage 1 von 10

1

How many electrons in Ca(2+)?

Wähle eine der folgenden:

2
22
18
8
20

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Frage 2 von 10

1

Electrons can only orbit nuclei in fixed orbits with specific characteristic energy levels.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 3 von 10

3

Fülle die Lücken, um den Text zu vervollständigen.

Ionisation of an atom is the process in which the subatomic particle, the , is removed. The outermost particle will have the binding energy, and so will be most to remove. As the particles are taken away, the energy increases, increasing the amount of energy required.

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Frage 4 von 10

5

Fülle die Lücken, um den Text zu vervollständigen.

Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0.
How many electrons in each shell:
Magnesium:
1st:
2nd:
3rd:
4th:
5th:

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Frage 5 von 10

4

Fülle die Lücken, um den Text zu vervollständigen.

Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0.
How many electrons in each shell?
Cl-
1st:
2nd:
3rd:
4th:

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Frage 6 von 10

1

Klicke auf den orangenen Punkt und schreibe die korrekte Antwort.

What atom/element is pictured below, and how many valence electrons does it have?
Present your answer in this format: name,#
Eg: hydrogen,25

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Frage 7 von 10

1

Fülle die Lücke, um den Text zu vervollständigen

What is the maximum number of electrons an atom can have in the 2nd shell?

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Frage 8 von 10

2

Fülle die Lücke, um den Text zu vervollständigen

What is the electronic configuration of Argon?
Eg: 6,9,12,14 (no spaces, just commas)

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Frage 9 von 10

1

Which element is represented by this electronic configuration?
2,8,8,1

Wähle eine der folgenden:

Calcium
Sodium
Potassium
Lithium

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Frage 10 von 10

4

Which atom(s) can be represented by this electronic configuration?

2,8

Wähle eine oder mehr der folgenden:

F-
Na-
Mg+
Ne
Na+
Mg(2+)
Al(3-)

	Erstellt von Noam Marom vor mehr als 8 Jahre

Understanding the models of the atom, the way electrons are arranged and described using subshells and electronic configurations.

Understanding Electron Arrangement - Quiz 3

Frage 1 von 10

How many electrons in Ca(2+)?

Wähle eine der folgenden:

Erklärung

Frage 2 von 10

Electrons can only orbit nuclei in fixed orbits with specific characteristic energy levels.

Wähle eins der folgenden:

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Frage 3 von 10

Fülle die Lücken, um den Text zu vervollständigen.

Ionisation of an atom is the process in which the subatomic particle, the , is removed. The outermost particle will have the binding energy, and so will be most to remove. As the particles are taken away, the energy increases, increasing the amount of energy required.

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Frage 4 von 10

Fülle die Lücken, um den Text zu vervollständigen.

Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0. How many electrons in each shell: Magnesium: 1st: 2nd: 3rd: 4th: 5th:

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Frage 5 von 10

Fülle die Lücken, um den Text zu vervollständigen.

Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0. How many electrons in each shell? Cl- 1st: 2nd: 3rd: 4th:

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Frage 6 von 10

Klicke auf den orangenen Punkt und schreibe die korrekte Antwort.

What atom/element is pictured below, and how many valence electrons does it have? Present your answer in this format: name,# Eg: hydrogen,25

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Frage 7 von 10

Fülle die Lücke, um den Text zu vervollständigen

What is the maximum number of electrons an atom can have in the 2nd shell?

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Frage 8 von 10

Fülle die Lücke, um den Text zu vervollständigen

What is the electronic configuration of Argon? Eg: 6,9,12,14 (no spaces, just commas)

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Frage 9 von 10

Which element is represented by this electronic configuration? 2,8,8,1

Wähle eine der folgenden:

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Frage 10 von 10

Which atom(s) can be represented by this electronic configuration? 2,8

Wähle eine oder mehr der folgenden:

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Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0.
How many electrons in each shell:
Magnesium:
1st:
2nd:
3rd:
4th:
5th:

Insert a number, eg 1, 4, 26, 32. If no electrons, put in 0.
How many electrons in each shell?
Cl-
1st:
2nd:
3rd:
4th:

What atom/element is pictured below, and how many valence electrons does it have?
Present your answer in this format: name,#
Eg: hydrogen,25

What is the electronic configuration of Argon?
Eg: 6,9,12,14 (no spaces, just commas)

Which element is represented by this electronic configuration?
2,8,8,1

Which atom(s) can be represented by this electronic configuration?

2,8