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प्रश्न
Give reason We need to classify things .
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उत्तर
We need to classify things in order to distinguish them. In this way, things can be categorized and can be easily studied.
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संबंधित प्रश्न
Define: Gas.
Why do solids, liquids and gases differ in their physical states?
Fill in the blank
Liquids have no definite ______
Give two examples for the following :
Substances which sublime.
A substance which can change its state
Give reason :
A red ink drop added to a small amount of water in a glass turns water red in some time.
Identify the odd term out and explain.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
