Chapter 22, Problem 22.111SP

(a)

Interpretation Introduction

To identify:

The group $\text{5A}$ element that forms strong $\text{π}$ bonds.

  $\left(b\right)$

Interpretation Introduction

To identify:

The group of $\left(b\right)$$5A$ element that is a metal.

  $\left(c\right)$

Interpretation Introduction

To identify:

The group $5A$ element that is most abundant element in the earth’s crust.

  $\left(d\right)$

Interpretation Introduction

To identify:

The group $5A$ element that forms oxides with the group $5A$ element in the $+1,+2$ and $+4$ oxidation state.