Textbook Question
Write the numerical value for each of the following prefixes:
c. milli
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Ch.2 Chemistry and Measurements
Timberlake13th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9780134421353
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Table of contents
- Ch.1 Chemistry in Our Lives11
- Ch.2 Chemistry and Measurements80
- Ch.3 Matter and Energy54
- Ch.4 Atoms and Elements51
- Ch.5 Nuclear Chemistry42
- Ch.6 Ionic and Molecular Compounds57
- Ch.7 Chemical Quantities and Reactions41
- Ch.8 Gases29
- Ch.9 Solutions51
- Ch.10 Acids and Bases and Equilibrium65
- Ch.11 Introduction to Organic Chemistry: Hydrocarbons78
- Ch.12 Alcohols, Thiols, Ethers, Aldehydes, and Ketones83
- Ch.13 Carbohydrates54
- Ch.14 Carboxylic Acids, Esters, Amines, and Amides90
- Ch.15 Lipids61
- Ch.16 Amino Acids, Proteins, and Enzymes84
- Ch.17 Nucleic Acids and Protein Synthesis83
- Ch.18 Metabolic Pathways and ATP Production67
Timberlake13th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9780134421353Not the one you use?Change textbook
Chapter 2, Problem 38d
Use a prefix to write the name for each of the following:
d. 10-12 m
Verified step by step guidance1
Identify the prefix that corresponds to the factor 10⁻¹². In the International System of Units (SI), the prefix for 10⁻¹² is 'pico-' (symbol: p).
Combine the prefix 'pico-' with the base unit 'meter' (m) to form the name of the measurement.
The resulting name for 10⁻¹² m is 'picometer'.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Prefix System in the Metric System
The metric system uses a series of prefixes to denote different powers of ten, making it easier to express large or small quantities. Each prefix corresponds to a specific factor, allowing for straightforward conversions and comparisons. For example, 'milli-' represents 10⁻³, while 'pico-' represents 10⁻¹².
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Metric Prefixes
Pico
The prefix 'pico-' is used in the metric system to denote a factor of 10⁻¹², or one trillionth. It is commonly used in scientific contexts, such as measuring wavelengths of light or electrical charge, where extremely small quantities are involved. For instance, 1 picometer (pm) equals 10⁻¹² meters.
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Scientific Notation
Scientific notation is a method of expressing numbers that are too large or too small in a more manageable form. It involves writing numbers as a product of a coefficient and a power of ten. For example, 10⁻¹² can be expressed as 1 x 10⁻¹², which simplifies calculations and comparisons in scientific work.
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Related Practice
Textbook Question
Use a prefix to write the name for each of the following:
b. 106 m
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Textbook Question
For each of the following pairs, which is the larger unit?
c. m or km
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Textbook Question
For each of the following pairs, which is the larger unit?
a. milligram or kilogram
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Textbook Question
Use a prefix to write the name for each of the following:
c. 0.001 m
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Textbook Question
For each of the following pairs, which is the larger unit?
b. milliliter or microliter
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