Question

Name any 10 properties of a substance has with their proper definitions.
NO SPAMS AND NO COPIED ANSWERS.

Answer 1

Answer:

✅Answer✅

1. Brittleness:-

The property of breaking a substance easily into small particles is Brittleness.

2. Hardness:-

The property of resisting other substances is called Hardness.

3. Elasticity:-

Returning back to its original shape and size after withdrawal of force or pressure is Elasticity.

4. Fluidity:-

The property of a substance to flow is called Fluidity.

5. Transparency:-

When we can look through a substance, and see things on other side of it, it is said to be transparent.

6. Malleability:-

The property of metals to be drawn into sheets is Malleability.

7. Ductility:-

The property of metals to be drawn into thin wires is Ductility.

8. Electrical conductivity:-

The property of metals to carry electricity is Electrical Conductivity.

9. Thermal Conductivity:-

The property of metals to carry heat is called Thermal Conductivity.

10. Solubility:-

The property of a substance to get dissolved is called solubility.

Hope it helps :)

Happy Learning!

Answer 2

All properties of matter are either extensive or intensive and either physical or chemical. Extensive properties, such as mass and volume, depend on the amount of matter that is being measured. Intensive properties, such as density and color, do not depend on the amount of matter. Both extensive and intensive properties are physical properties, which means they can be measured without changing the substance’s chemical identity. For example, the freezing point of a substance is a physical property: when water freezes, it’s still water (H2O)—it’s just in a different physical state.A chemical property, meanwhile, is any of a material’s properties that becomes evident during a chemical reaction; that is, any quality that can be established only by changing a substance’s chemical identity. Chemical properties cannot be determined just by viewing or touching the substance; the substance’s internal structure must be affected for its chemical properties to be investigated.

Physical Properties

Physical properties are properties that can be measured or observed without changing the chemical nature of the substance. Some examples of physical properties are:

color (intensive)

density (intensive)

volume (extensive)

mass (extensive)

boiling point (intensive): the temperature at which a substance boils

melting point (intensive): the temperature at which a substance meltsChemical Properties

Remember, the definition of a chemical property is that measuring that property must lead to a change in the substance’s chemical structure. Here are several examples of chemical properties:

Heat of combustion is the energy released when a compound undergoes complete combustion (burning) with oxygen. The symbol for the heat of combustion is ΔHc.

Chemical stability refers to whether a compound will react with water or air (chemically stable substances will not react). Hydrolysis and oxidation are two such reactions and are both chemical changes.

Flammability refers to whether a compound will burn when exposed to flame. Again, burning is a chemical reaction—commonly a high-temperature reaction in the presence of oxygen.

The preferred oxidation state is the lowest-energy oxidation state that a metal will undergo reactions in order to achieve (if another element is present to accept or donate electrons).

Physical and Chemical Changes to Matter

There are two types of change in matter: physical change and chemical change.