A refrigerant is a compound use in a heat cycle that undergoes a phase change from a gas to a liquid and black
Flammability and density are examples of chemical properties. Chemical properties describe how a substance interacts with other substances, such as its ability to burn (flammability) or its mass per unit volume (density).
Physical properties describe the characteristics of a substance that can be observed or measured without changing the composition of the substance, such as color, density, melting point, boiling point, and conductivity. These properties provide information about how a substance behaves under different conditions.
Physical and chemical properties are both characteristics that describe the behavior of a substance. Physical properties, such as color, density, and melting point, relate to the state of a substance without changing its composition. Chemical properties, such as reactivity and flammability, describe how a substance interacts with other substances to form new substances.
Color and density are physical properties. Odor and solubility are chemical properties.
No, physical properties describe the characteristics of a substance that can be observed or measured without changing its composition, such as color or density. Chemical properties, on the other hand, describe how a substance interacts with other substances to form new substances, indicating its ability to undergo chemical reactions.
* air pressure * and i dont know anymore lol sorry
Flammability and density are examples of chemical properties. Chemical properties describe how a substance interacts with other substances, such as its ability to burn (flammability) or its mass per unit volume (density).
The five physical properties used to describe an object are color, shape, size, texture, and density. These properties can provide information about the appearance, dimensions, feel, and weight of an object.
Physical properties of matter. These properties describe the characteristics of a substance that can be observed or measured without changing the substance's identity.
The physical properties used by scientists to describe all matter, sight, smell, taste, color, texture, mass, weight, volume, and density.
Examples: color, refractive index, density, electrical conductivity, ductility, etc.
Color, shape, texture, size, and density.
The characteristics that describe how all matter is the same are known as physical properties. These include properties such as mass, volume, density, and temperature, which are applicable to all types of matter.
The properties that describe how much space an object takes up are volume, density, and mass. Volume measures the amount of space an object occupies, density is the mass per unit volume of an object, and mass is the amount of matter in an object.
Yes, pH and density are physical properties. pH is a measure of the acidity or basicity of a solution, while density is a measure of the mass of a substance per unit volume. Both properties describe characteristics of a substance that can be observed and measured without changing the chemical composition of the substance.
Colors, volume, and density are classified as physical properties because they can be observed and measured without changing the substance's chemical composition. These properties describe the physical state and characteristics of a material, allowing for identification and comparison. For instance, observing a color or measuring volume and density does not alter the substance itself.
Refrigerant pressure decreases in a refrigerant cylinder while charging with vapor because vapor has a lower density compared to liquid refrigerant. As vapor is introduced into the cylinder, it displaces the liquid refrigerant, causing the pressure to drop as the overall density of the refrigerant in the cylinder decreases.