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Ch.2 Chemistry and Measurements
Timberlake - Chemistry: An Introduction to General, Organic, and Biological Chemistry 14th Edition
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249당신이 사용하는 게 아니라요?교과서 변경
2장, 문제 33a

Write the abbreviation for each of the following units:
a. milligram

검증된 단계별 안내
1
Understand that the prefix 'milli-' in the metric system represents 10^-3 or 1/1000 of the base unit.
The base unit for mass in the metric system is the gram, abbreviated as 'g'.
Combine the prefix 'milli-' with the base unit 'gram' to form the unit 'milligram'.
The abbreviation for 'milligram' is formed by taking the first letter of the prefix 'milli-' (m) and the abbreviation for 'gram' (g).
Thus, the abbreviation for milligram is 'mg'.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
1m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Unit of Measurement

A unit of measurement is a standard quantity used to express a physical quantity. In the context of mass, units such as grams, kilograms, and milligrams are commonly used. Understanding these units is essential for accurately measuring and converting quantities in scientific and everyday contexts.
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Abbreviation

An abbreviation is a shortened form of a word or phrase. In scientific contexts, abbreviations are often used for convenience and clarity. For example, 'milligram' is abbreviated as 'mg', which allows for easier communication of measurements in writing and data presentation.
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Metric System

The metric system is an international decimalized system of measurement based on powers of ten. It includes units such as meters for length, liters for volume, and grams for mass. Familiarity with the metric system is crucial for understanding and converting between different units, such as milligrams and grams.
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