Chapter 5, Problem 23CR

What simple ion does each of the following elements most commonly form?

a. Sr   f. O   j. Mg

b. I   g. Rb  k. S

c. Ag   h. N   l. P

d. Al   i. K   m. Cl

e. Se

Interpretation Introduction

(a)

Interpretation:

To determine the most commonly ion formed of the element Sr.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Sr is + 2.

The Sr is belongs to group 2 and it has 2 valence electron. It can lose the valence electron and formed the + 2 charge ion of the element Sr. It is a cationic species.

Explanation of Solution

The Sr is belongs to group 2 and it has 2 valence electron. It can lose the valence electron and formed the + 2 charge ion of the element Sr. It is a cationic species.

Interpretation Introduction

(b)

Interpretation:

To determine the most commonly ion formed of the element I.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by I is -1.

Explanation of Solution

The Sr is belongs to group 17 and it has 2 valence electron. It can gain the one electron and formed the -1 charge ion of the element I. It is a anionic species.

Interpretation Introduction

(c)

Interpretation:

To determine the most commonly ion formed of the element Ag.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Ag is + 1.

Explanation of Solution

The Ag is belongs to d block element and it has 1 valence electron. It can lose the valence electron and formed the + 1 charge ion of the element Ag. It is a cationic species.

Interpretation Introduction

(d)

Interpretation:

To determine the most commonly ion formed of the element Al.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Al is + 3.

Explanation of Solution

The Al is belongs to group 13 and it has 3 valence electron. It can lose the valence electron and formed the + 3 charge ion of the element Al. It is a cationic species.

Interpretation Introduction

(e)

Interpretation:

To determine the most commonly ion formed of the element Se.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Se is -2.

Explanation of Solution

The Se is belongs to group 16 and it has 6 valence electron. It can gain the 2 electron and formed the -2 charge ion of the element Se. It is an anionic species.

Interpretation Introduction

(f)

Interpretation:

To determine the most commonly ion formed of the element O.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by O is -2.

Explanation of Solution

The O is belongs to group 16 and it has 6 valence electron. It can gain the 2 electron and formed the -2 charge ion of the element O. It is an anionic species.

Interpretation Introduction

(g)

Interpretation:

To determine the most commonly ion formed of the elementRb.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Rb is + 1.

The Sr is belongs to group 1 and it has 1 valence electron. It can lose the valence electron and formed the + 1 charge ion of the element Rb. It is a cationic species.

Explanation of Solution

The Sr is belongs to group 1 and it has 1 valence electron. It can lose the valence electron and formed the + 1 charge ion of the element Rb. It is a cationic species.

Interpretation Introduction

(h)

Interpretation:

To determine the most commonly ion formed of the element N.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by N is -3.

Explanation of Solution

The N is belongs to group 15 and it has 5 valence electron. It can gain the electron and formed the -3 charge ion of the element N. It is anionic species.

Interpretation Introduction

(i)

Interpretation:

To determine the most commonly ion formed of the element K.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by K is + 1.

Explanation of Solution

The K is belongs to group 1 and it has 1 valence electron. It can lose the valence electron and formed the + 1 charge ion of the element K. It is a cationic species.

Interpretation Introduction

(j)

Interpretation:

To determine the most commonly ion formed of the element Mg.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Mg is + 2.

Explanation of Solution

The Mg is belongs to group 2 and it has 2 valence electron. It can lose the valence electron and formed the + 2 charge ion of the element Mg. It is a cationic species.

Interpretation Introduction

(k)

Interpretation:

To determine the most commonly ion formed of the element S.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by S is -2.

Explanation of Solution

The S is belongs to group 16 and it has 6 valence electron. It can gain electron and formed the -2 charge ion of the element S. It is anionic species.

Interpretation Introduction

(l)

Interpretation:

To determine the most commonly ion formed of the element P.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by P is -3.

Explanation of Solution

The P is belongs to group 15 and it has 5 valence electron. It can gain electron and formed the -3 charge ion of the element P. It is anionic species.

Interpretation Introduction

(m)

Interpretation:

To determine the most commonly ion formed of the element Cl.

Concept Introduction:

The modern periodic table is arranged according to the atomic number of the element and the symbol of the elements is given in the periodic table. Periodic table consist of 18 group and 7 period. Ions area formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions.

Answer to Problem 23CR

The most commonly ion formed by Clis -1.

Explanation of Solution

The Cl is belongs to group 17 and it has 7 valence electron. It can gain electron and formed the -1 charge ion of the element Cl. It is anionic species.