Question

Write properties of matter and explain each property with the help of an activity

Answer 1

Physical properties of matter can be observed and tested. They include properties such as color, length, volume, odor, and density. These properties are extensive if they depend on the amount of the substance being used or intensive if they do not depend on the amount of substance being used.

Answer 2

Answer:

It is possible to examine and test the physical qualities of matter. They consist of attributes like length, colour, volume, odour, and density. These characteristics are extensive if they are dependent on the quantity of the substance consumed, or intensive if they are independent of the quantity.

Explanation:

Physical properties:

• Atoms are the minuscule building blocks of matter, which can be shown or described as something that occupies space.
• Both the mass and volume properties must be visible.
• Properties are the features that allow us to distinguish between different types of materials.
• An aspect of matter that is unrelated to its chemical makeup is called a physical property.
• Physical attributes include things like density, colour, hardness, melting and boiling points, and electrical conductivity.
• The term "properties of matter" refers to any attribute that can be measured, including an object's density, colour, mass, volume, length, malleability, melting point, hardness, odour, temperature, and more.

Chemical properties:

• Reactivity is the propensity of matter to chemically mix with other substances. Some substances have a high reactivity, whilst others have a very low reactivity.
• For instance, potassium is very reactive even when there is water present. When a tiny amount of water is added to a pea-sized chunk of potassium, an explosive reaction results.
• Flammability: This term refers to a substance's propensity to burn. As matter burns, oxygen combines with it to create a variety of compounds. Anything like wood is a combustible material.
• Toxicity - The degree to which a chemical element or a mixture of chemicals may harm an organism is referred to as toxicity.

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