1.1 Chemistry: The Central Science

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1.10 Scientific Notation • To express a number smaller than 1 in scientific notation, the decimal point is moved to the right until it follows the first digit. The number of places moved is the negative exponent of 10.
1.10 Scientific Notation • To convert a number written in scientific notation to standard notation, the process is reversed. – positive exponent—The decimal point is moved to the right a number of places equal to the exponent. – negative exponent—The decimal point is moved to the left a number of places equal to the exponent. • Only significant numbers are used.
Page 1 and 2: 1.1 Chemistry: The Central Science
Page 3 and 4: 1.2 States of Matter Many substance
Page 5 and 6: 1.3 Classification of Matter Compon
Page 7 and 8: 1.4 Chemical Elements and Symbols
Page 9 and 10: 1.4 Chemical Elements and Symbols
Page 11 and 12: 1.6 Chemical Reactions: An Example
Page 13 and 14: 1.7 Physical Quantities Scientists
Page 15 and 16: 1.7 Physical Quantities
Page 17 and 18: 1.8 Measuring Mass, Length, and Vol
Page 19 and 20: 1.9 Measurement and Significant Fig
Page 21: 1.10 Scientific Notation • Scient
Page 25 and 26: 1.12 Problem Solving: Unit Conversi
Page 27 and 28: 1.12 Problem Solving: Unit Conversi
Page 29 and 30: 1.13 Temperature, Heat, and Energy
Page 31 and 32: 1.13 Temperature, Heat, and Energy

1.1 Chemistry: The Central Science

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