The Metric System EQ: What is the metric system and how is it used?

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Presentation transcript:

The Metric System EQ: What is the metric system and how is it used? CVHS Chemistry

Metric Unit Conversions Now for some real chemistry units! Look at Table C Metric Practice. Conversion Factor: A ratio between 2 measurements. Ex. 2.54 cm = 1 inch How many cm are there in 15.2 inches? 15.2 in 2.54 cm = 38.608 cm 1 inch *The inches cancel out just like 4/4 =1 inch/inch =1

Metric Conversion Chart

Metric Unit Conversions How many inches are there in 15.2 cm? 15.2 cm 1 in = 5.984 inches 2.54 cm 1. Start with what you’re given 2. Put the units on the bottom to cancel 3. Multiply across the top hit equals and divide by the bottom

Metric Unit Conversion Practice More Practice: How many cL are in 205 L? How many ug are in 22.1 g? DO NOT JUST MOVE THE DECIMAL!