Chapter 1, Problem 1.52P

(i)

Interpretation Introduction

Interpretation:

Molecular mass of lead is $207.2$ is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Qualitative property of a substance describes about the quality of the substance which do not depend upon the quantity present in it.

Quantitative property of a substance depends upon the total amount of substance present.

(ii)

Interpretation Introduction

Interpretation:

Elemental symbol of lead is $\text{Pb}$ is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Refer part (i).

(iii)

Interpretation Introduction

Interpretation:

Lead is a bluish-white metal of bright luster is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Refer part (i).

(iv)

Interpretation Introduction

Interpretation:

Density of lead is $11.3\text{g}\cdot {\text{cm}}^{-3}$ is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Refer part (i).

(v)

Interpretation Introduction

Interpretation:

Lead is a soft, highly malleable, ductile and poor conductor of electricity is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Refer part (i).

(vi)

Interpretation Introduction

Interpretation:

Melting point of lead is $\text{327}\text{.462°C}$ and boiling point of lead is $\text{1749°C}$ is a qualitative or quantitative description of lead has to be given.

Concept Introduction:

Refer part (i).