Chapter 15, Problem 103QP

Interpretation Introduction

Interpretation:

The statement that a painting found to contain chloride could not have been painted in AD $1648$ , as claimed, since the element chlorine was not discovered until $1774$ is to be discussed.

Concept Introduction:

In recent years, the interest in determining the authenticity of painting and materials used has been increasing. The study of painting techniques and the materials used can give useful information about the history of paintings.