SubstancePhysical AppearanceFe S FeS

Answered: Substance Physical Appearance Fe

Science

Chemistry

Substance Physical Appearance Fe

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter3: Matter-properties And Changes

Section: Chapter Questions

Problem 61A: Describe how a homogeneous mixture differs from a heterogeneous mixture.

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Question

Substance	Physical Appearance
Fe
S
FeS

Expert Solution

INTRODUCTION

Fe is the symbol of Iron element. Its atomic number is 26 in periodic table. It is a metal that belongs to the first transition series and group 8 of the periodic table.

S is the symbol of Sulphur element. Its atomic number is 16 in the periodic table. It is a non-metal

FeS is the iron sulfide. It is the chemical compound. It is made up of iron and sulfide ions. FeS has iron in its +2 oxidation state. It reacts with acids such as hydrochloric acid to make hydrogen sulfide gas.

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