why the study/checking chemical and physical properties of daily use substances/material is essential?
Answers
Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present. Physical properties can be measured without changing a substance's chemical identity.
Why is it important to understand physical properties? ... They help classify matter and recognize different things like the difference between toxins and something harmless 2.Physical properties can also be used to determine the freezing or boiling pont of an object(it can determine the freezing point of water).
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A knowledge of properties of matter is important not only to scientists but engineers as well (and anybody who is working with matter). The properties on interest, typically, include melting point, boiling point, density, mass, volume, shape, electrical conductivity, heat conductivity, reactivity with other substances (including water, acids, bases, etc.). All applications of matter are dependent on their properties.
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