Oftentimes, when dealing with calculations, we'll run into contact with the metric prefixes. Now, metric prefixes can be seen as modifiers that are multiples of 10. And we're going to say when dealing with these metric prefixes, we're going to have this chart here. This metric prefix multipliers chart ranges from 1012 to 10-12. Now talk to your professor. Make sure you don't have to know anything beyond this point. For this level of chemistry, this is a pretty thorough range to deal with. But there, of course, there are terms 10-15, 1015. Well, those are usually reserved for higher levels of chemistry. Now 1012 is called terra. Terra uses the variable of t, capital T. 109 is giga, which is capital G. Mega is capital M, and it's 106. 103 is kilo. Now, at this point we're gonna be dealing with lowercase letters, so lowercase k. You might have heard of kilometer. So kilometer has kilo in it. It's metric prefix label. 102 is hecto, which is h. Now 101 is related to deka, which is da. Here is when we're dealing with our base unit. So our base unit like liters or seconds. We're gonna say here this is not a metric prefix, this is just the base, our base unit. Then we have deci. Dep and deci are pretty similar. To differentiate them, deci is d. Then we're gonna have centi, which is 10-2. So that's gonna be c. You might have heard of centimeters. Then we have 10-3 which is milli, milliliters. Then 10-6 is micro. Micro is an interesting symbol. 10-9 is nano, which is lowercase n, and then 10-12 is pico, which is p. Now this is a lot of terms. This is a lot of symbols, but we have our first memory tool. So when we have memory tools, either just simple phrases sometimes or images that'll help us memorize a specific chemistry-related topic. Here in this case, this memory tool helps us memorize the order for the metric prefix multipliers. Now we have King Henry from history, King Henry who kept on divorcing his wives until they wanted them to compare him a son. And with King Henry, we have a trusty memory tool to help us memorize the order of the metric prefixes. So we're gonna say the great monarch, King Henry's daughter Barbara, drinks chocolate milk until 9 pm. So you can see here that each one of these highlighted letters, each one of these highlighted letters here, corresponds to these metric prefix multipliers. And this memory tool also ranges from 1012 and it decreases all the way down to 10-12 over here. So just remember, your metric prefixes for us, we're gonna range from 1012 to 10-12. Consult with your professor to make sure that that's the range all you need to know in terms of this topic. And in terms of memorizing, rely on this memory tool. It'll help you remember the order that each metric prefix multiplier comes into play when it comes to this chart. Now that we've talked about the general idea of metric prefixes and this range, move on to the next video, and let's see how we can apply them to base units.
Table of contents
- 1. Matter and Measurements4h 29m
- What is Chemistry?5m
- The Scientific Method9m
- Classification of Matter16m
- States of Matter8m
- Physical & Chemical Changes19m
- Chemical Properties8m
- Physical Properties5m
- Intensive vs. Extensive Properties13m
- Temperature (Simplified)9m
- Scientific Notation13m
- SI Units (Simplified)5m
- Metric Prefixes24m
- Significant Figures (Simplified)11m
- Significant Figures: Precision in Measurements7m
- Significant Figures: In Calculations19m
- Conversion Factors (Simplified)15m
- Dimensional Analysis22m
- Density12m
- Specific Gravity9m
- Density of Geometric Objects19m
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- 2. Atoms and the Periodic Table5h 23m
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- Henderson-Hasselbalch Equation16m
- Strong Acid Strong Base Titrations (Simplified)10m
- 11. Nuclear Chemistry56m
- BONUS: Lab Techniques and Procedures1h 38m
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- 21. The Generation of Biochemical Energy2h 8m
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- Physical Properties of Fatty Acids6m
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- Steroids15m
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- 24. Lipid Metabolism1h 45m
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- 26. Nucleic Acids and Protein Synthesis2h 54m
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- Phosphodiester Bond Formation7m
- Primary Structure of Nucleic Acids11m
- Base Pairing10m
- DNA Double Helix6m
- Intro to DNA Replication20m
- Steps of DNA Replication11m
- Types of RNA10m
- Overview of Protein Synthesis4m
- Transcription: mRNA Synthesis9m
- Processing of pre-mRNA5m
- The Genetic Code6m
- Introduction to Translation7m
- Translation: Protein Synthesis18m
1. Matter and Measurements
Metric Prefixes
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Metric Prefixes practice set
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