The electronic configuration of Aluminium atom is to be written. Concept Introduction: An arrangement of electrons in orbits and sub orbits is called electronic configuration. Valence electrons are those in the outermost shell of an atom. The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion. Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons. Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 1

Question

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Negatively charged atoms are called cations. A. True B. False

CHEMISTRY 101 LECTURE NOTES 4. Give one example (atomic symbol and name) for each of the following. a. a main-group (representative) element in the second period b. an alkali metal c. a transition element in the fourth-period d. a lanthanide element 5. Write the formula for the compound of each of the following pairs of ions. a. Fe and CN b. K' and SO,² c. Li' and N³ d. Ca²² and P e. NH, and PO, 6. The following table gives numbers of electrons, protons, and neutrons in atoms or ions of a number of elements. Answer the following: (a) Which of the species are neutral? (b) Which are negatively charged? (c) Which are positively charged? (d) What are the conventional symbols for all the species? Atom or lon of Elenment B Number of electrons 10 18 28 Number of protons Number of neutrons 36 5. フ 19 30 35 20 36 46 7. Consider a hypothetical case in which the charge on a proton is twice that of an electron. Using this hypothetical case, and the fact that atoms maintain a charge of 0, how many…

Which of these elements would be predicted to form an anion when ionized? a.) sodium b.) barium c.) oxygen d.) aluminum

Answer 2

Question

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 3

Question

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Expert Solution & Answer

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Answer 4

Question

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 5

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 6

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 7

Chapter 4, Problem 4.49EP

(a)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium atom is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The electronic configuration of Aluminium ion is to be written.

Concept Introduction:

An arrangement of electrons in orbits and sub orbits is called electronic configuration.

Valence electrons are those in the outermost shell of an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 4.1 - Prob. 1QQ Ch. 4.1 - Prob. 2QQ Ch. 4.1 - Prob. 3QQ Ch. 4.2 - How many valence electrons are present in an atom...Ch. 4.2 - Prob. 2QQ Ch. 4.2 - Prob. 3QQ Ch. 4.2 - Prob. 4QQ Ch. 4.2 - Which of the following elements would have the...Ch. 4.3 - Prob. 1QQ Ch. 4.3 - Prob. 2QQ

Solution Summary: The author explains how the electronic configuration of Aluminium atom is to be written.

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