Lesson 1.2: Review of the Metric System
Автор: DocBee
Загружено: 2025-12-29
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Описание:
In this lesson, we review the metric system and the skills you’ll use throughout chemistry and other sciences. We compare the metric system to the English system, practice metric conversions, and review how metric prefixes relate to powers of ten.
You’ll also learn:
-Why the metric system is used in science
-How to convert between metric units by moving the decimal point
-When and how to use scientific notation
-Why units are not just labels — they give numbers meaning
-How dimensional analysis uses units to guide and check your math
⚠️ Classroom rules to remember:
-Numbers with two or more zeros must be written in scientific notation
-Answers without units are incomplete
This lesson builds foundational skills that will be used in calculations, labs, and problem-solving all year long.
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