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Calculate the density and identify substances using a density chart. Density is a measure of the amount of mass in a certain volume. This physical property is often used to identify and classify substances. It is usually expressed in grams per cubic centimeters, g/cm3, or grams per milliliter, g/mL.
26 Ιουλ 2024 · The units of density depend on what units are used for mass and volume: If the mass is measured in g and volume in cm 3, then the density will be in g/cm 3. If the mass is measured in kg and volume in m 3, then the density will be in kg/m 3. Calculating volume to help obtain density values.
Density Worksheet. Density is the ratio of the mass of the substance to the volume of the substance at a given temperature. Density = __Mass__ Volume. Density has units of g/ cm3 or g/mL for liquids and solids, and g/L for gases. 1. A gold-colored ring has a mass of 18.9 grams and a volume of 1.12 mL.
Calculate density, and identify substances using a density chart. Density is a measure of the amount of mass in a certain volume. This physical property is often used to identify and classify substances. It is usually expressed in grams per cubic centimeters, or g/cm3.
Density is a measurement of mass per unit of volume; in everyday terms, it refers to how light or heavy an object is. In other words, a golf ball has more mass per unit of volume than a ping pong ball does; that is, a golf ball has a higher density than a ping-pong ball.
Density of any solid, liquid, or gas is calculated by dividing its mass by its volume. This can be written as the following equation: density (kg/m³ = mass (kg) /volume (m³)
Always use units and box in your final answer. The density of silver (Ag) is 10.5 g/cm3. Find the mass of Ag that occupies 965 cm3 of space. A 2.75 kg sample of a substance occupies a volume of 250.0 cm3. Find its density in g/cm3. Under certain conditions, oxygen gas (O2) has a density of 0.00134 g/mL.