Topic: Chapter 2- Measurements and Calculations
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Last updated 9:03 PM on 12/17/22
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7 Terms
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Scientific Notation
A given number is written as a product of 2 numbers: a coefficient and 10 raised to a power
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Significant Figures
Digits in the number that are reliable and absolutely necessary to indicate the quantity of something
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Sig. Figs in Measurements Rule
The measurement must include all of the digits that are known with certainty, plus one final digit that is estimated
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Temperature Scales
Water freezes: 273.15 K; 0° C; 32° F
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Convert °C to K
K = °C + 273
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Convert K to °C
°C = K - 273
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How to find Density
Mass divided by Volume
Note 
Flashcards (38)