Chapter 7, Problem 8CI

Interpretation Introduction

(a)

Interpretation :

The mass of the sterling silver bracelet should be calculated.

Concept Introduction :

Density is the physical property which mainly depends on mass and volume of object. The formula can be written as;

  $\text{Density = }\frac{\text{Mass}}{\text{volume}}$

Isotopes are the atoms with same atomic number and different number of mass number due to different number of neutrons in it.

Interpretation Introduction

(b)

Interpretation :

The number of silver atoms in the bracelet should be calculated.

Concept Introduction :

Density is the physical property which mainly depends on mass and volume of object. The formula can be written as;

  $\text{Density = }\frac{\text{Mass}}{\text{volume}}$

Isotopes are the atoms with same atomic number and different number of mass number due to different number of neutrons in it.

Interpretation Introduction

(c)

Interpretation :

The number of protons and neutrons in the given isotopes should be calculated.

Concept Introduction :

Density is the physical property which mainly depends on mass and volume of object. The formula can be written as;

  $\text{Density = }\frac{\text{Mass}}{\text{volume}}$

Isotopes are the atoms with same atomic number and different number of mass number due to different number of neutrons in it.

Interpretation Introduction

(d)

Interpretation :

The name and molecular formula of the oxide of the silver should be calculated.

Concept Introduction :

Density is the physical property which mainly depends on mass and volume of object. The formula can be written as;

  $\text{Density = }\frac{\text{Mass}}{\text{volume}}$

Isotopes are the atoms with same atomic number and different number of mass number due to different number of neutrons in it.