## Chemistry: The Central Science (13th Edition)

Published by Prentice Hall

# Chapter 1 - Introduction: Matter and Measurement - Exercises: 1.19

#### Answer

Physical properties-silvery white, lustrous, melting point=649$^{\circ}$C, boiling point=1105$^{\circ}$C, density= 1.738 g/$cm^{3}$, pounded into sheets, good conductor, drawn into wires. chemical properties-burns in air, reacts with C$l_{2}$

#### Work Step by Step

physical properties can be observed without changing the identity and composition of the substance. This includes things like physical observations (color, texture) melting and boiling points, density, and state. Chemical properties describe how substances react with other substances. This means that properties that involve other substances will tend to be chemical properties.

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