The mass of an object is defined as physical property. You can read this answer at:
Yes, mass is a property of matter.
Yes! Mass is a property of matter!
Mass is a physical property.
Mass is a property of matter but mass is not the only property of matter. Mass and property do not mean the same thing any more than Ford and car mean the same thing.
Mass is an extensive physical property.
Mass is not a chemical property; it is a physical property. Chemical properties describe how a substance interacts with other substances on a molecular level, while mass is a measure of the amount of matter in an object.
Mass is not an intensive property, it is an extensive property, i.e. the mass of a system made of two parts A and B is equal to the mass of A plus the mass of B. An intensive property (e.g. pressure or temperature) is one in which the value of the property for the entire system is equal to the value of the property for any of the subsystems. So, you probably wanted to ask why mass is an extensive property. This is a consequence of the law of gravity and of the fact that forces add up to make a resultant force. The total gravitational force upon a body X by two other bodies A and B is the sum of the force exerted by A and the force exerted by B. It's as if we have a combined body with the mass of A plus the mass of B, and thus mass is extensive.
Because the mass depends on the size of an object.
No, mass is not a chemical property. Mass is a physical property that refers to the amount of matter an object contains. Chemical properties, on the other hand, describe how a substance interacts with other substances in a chemical reaction.
Yes, mass is a fundamental property of matter that measures the amount of substance in an object.
No, mass is not a thermometric property. Thermometric properties are characteristics that can be easily measured with a thermometer, such as temperature. Mass is a measure of the amount of matter in an object and is not related to temperature.
Mass is an example of an extrinsic property, because an extrinsic property is one that varies with and depends on the size and amount of the sample. Obviously, the more of the sample you have, the greater will be the mass. Thus, mass is an extrinsic property. Compare this to density. It doesn't matter how much of the sample you have, the density will be the same. Density is an intrinsic property.