Usefulness of microscopic, macroscopic and symbolic perspectives in understanding a chemical system should be explained. Concept Introduction The characteristics we can see in a system and reactions happen in the system as a whole are the macroscopic qualities.Therefore, observing characteristics of the whole system refers to the macroscopic perspective. The characteristics of a single atom or a molecule are considered as microscopic properties. Therefore considering those microscopic properties such as speed, size, energy of individual atoms or molecules; is referred to as microscopic perspective. A chemical system consists of atoms. Atom is the smallest unit of a system and it is unimaginably small. Sometimes atoms do not exist alone and form molecules by forming bonds between two or more atoms of the same element or different elements. Symbolic Perspective refers to representing atoms, molecules and chemical reactions in a system using symbols.

Question

Identify and provide a concise explanation of a specific analytical instrument capable of detecting and quantifying trace compounds in food samples. Emphasise the instrumental capabilities relevant to trace compound analysis in the nominated food. Include the specific application name (eg: identification and quantification of mercury in salmon), outline a brief description of sample preparation procedures, and provide a summary of the obtained results from the analytical process.

Answer 1

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Chapter 1, Problem 2CO

Interpretation Introduction

Interpretation:

Usefulness of microscopic, macroscopic and symbolic perspectives in understanding a chemical system should be explained.

Concept Introduction
The characteristics we can see in a system and reactions happen in the system as a whole are the macroscopic qualities.Therefore, observing characteristics of the whole system refers to the macroscopic perspective.

The characteristics of a single atom or a molecule are considered as microscopic properties. Therefore considering those microscopic properties such as speed, size, energy of individual atoms or molecules; is referred to as microscopic perspective.

A chemical system consists of atoms. Atom is the smallest unit of a system and it is unimaginably small. Sometimes atoms do not exist alone and form molecules by forming bonds between two or more atoms of the same element or different elements.

Symbolic Perspective refers to representing atoms, molecules and chemical reactions in a system using symbols.

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Identify and provide a concise explanation of a specific analytical instrument capable of detecting and quantifying trace compounds in food samples. Emphasise the instrumental capabilities relevant to trace compound analysis in the nominated food. Include the specific application name (eg: identification and quantification of mercury in salmon), outline a brief description of sample preparation procedures, and provide a summary of the obtained results from the analytical process.

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