Chapter 11, Problem 85E

Interpretation Introduction

(a)

Interpretation:

The letters for the position of alkaline earth metals using the periodic table in Figure $\text{11-40}$ are to be identified.

Concept introduction:

A periodic table is a tubular form of elements, which is arranged by the atomic numbers. Elements with similar properties appear in the same group in the periodic table. Most of the groups form chemical families. Family trends are most apparent among the main group elements.

Interpretation Introduction

(b)

Interpretation:

The letters for the position of noble gases using the periodic table in Figure $\text{11-40}$ are to be identified.

Concept introduction:

A periodic table is a tubular form of elements, which is arranged by the atomic numbers. Elements with similar properties appear in the same group in the periodic table. Most of the groups form chemical families. Family trends are most apparent among the main group elements.