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May 20, 2018 · \(\text{M}\) 1,000,000: 1 megameter \(\left( \text{Mm} \right)=10^6 \: \text{m}\) kilo \(\text{k}\) 1,000: 1 kilometer \(\left( \text{km} \right)=1,000 \: \text{m}\) hecto \(\text{h}\) 100: 1 hectometer \(\left( \text{hm} \right)=100 \: \text{m}\) deka \(\text{da}\) 10: 1 dekameter \(\left( \text{dam} \right)=10 \: \text{m}\) 1: 1 meter \(\left ...
kilometer; milligram; nanosecond; centiliter; Answer A km ⇒ 1 km = 10 3 m = 1000 m Answer B mg ⇒ 1 mg = \(\textstyle\frac1{1000}\;\mathrm g\) = 0.001 g Answer C ns ⇒ 1 ns = \(\textstyle\frac1{1,000,000,000}\;\mathrm s\) = 10-9 s Answer D cL ⇒ 1 cL = \(\textstyle\frac1{100}\;\mathrm L\) = 0.01 L
- Volume
- Density
- Glossary
Volume is the measure of the amount of space occupied by an object. The standard SI unit of volume is defined by the base unit of length. The standard volume is a cubic meter (m3), a cube with an edge length of exactly one meter. To dispense a cubic meter of water, we could build a cubic box with edge lengths of exactly one meter. This box would ho...
We use the mass and volume of a substance to determine its density. Thus, the units of density are defined by the base units of mass and length. The density of a substance is the ratio of the mass of a sample of the substance to its volume. The SI unit for density is the kilogram per cubic meter (kg/m3). For many situations, however, this as an inc...
1. unit of temperature; water freezes at 0 °C and boils at 100 °C on this scale
cubic centimeter (cm3or cc)
1. volume of a cube with an edge length of exactly 1 cm
cubic meter (m3)
1. SI unit of volume
1 kilometer (km) = 1 × 10 3 m (1000 m) mega: M: 10 6: 3 megahertz (MHz) = 3 × 10 6 Hz (3,000,000 Hz) giga: G: 10 9: 8 gigayears (Gyr) = 8 × 10 9 yr (8,000,000,000 Gyr) tera: T: 10 12: 5 terawatts (TW) = 5 × 10 12 W (5,000,000,000,000 W)
1 gigameter (Gm) = 10 9 m: mega: M: 1,000,000: 1 megameter (Mm) = 10 6 m: kilo: k: 1000: 1 kilometer (km) = 1000 m: hecto: h: 100: 1 hectometer (hm) = 100 m: deka: da: 10: 1 dekameter (dam) = 10 m: 1 : 1 meter (m) deci: d: 1/10: 1 decimeter (dm) = 0.1 m: centi: c: 1/100: 1 centimeter (cm) = 0.01 m: milli: m: 1/1000: 1 millimeter (mm) = 0.001 m ...
Measurement. Measurements provide quantitative information that is critical in studying and practicing chemistry. Each measurement has an amount, a unit for comparison, and an uncertainty. Measurements can be represented in either decimal or scientific notation. Scientists primarily use SI (International System) units such as meters, seconds ...
People also ask
What is a measurement in chemistry?
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What is a kilogram in chemistry?
The SI base unit is the meter and as with the gram, the metric prefixes allow us to express measurements in a number of different sizes from the millimeter (1/1000 of a meter) to the kilometer (1000 meters). Additional measures not introduced before are those metric prefixes for 10 and 100, deka and hector.
