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प्रश्न
One kind of matter can be distinguished from another by its physical properties and chemical properties.
उत्तर
Physical Properties— They are those properties which include state, colour, odour, density etc.
Chemical Properties— They are properties which include reactions of different materials with different chemicals.
संबंधित प्रश्न
State three properties of molecules of a matter.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
Define interconversion of states of matter.
Give a reason for the Liquids can flow easily.
Give a reason for the We need to classify things.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
Give two examples for of the following
Substances which sublime.
The molecules move only within the boundary of
Explain the term ‘matter'
