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प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
उत्तर
The change of a solid into a liquid is called melting or fusion.
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संबंधित प्रश्न
Fill in the blank:
Water is a matter because it has mas and occupies....................
A substance which can change its state
- wood
- oxygen
- paper
- cloth
Fill in the blank.
Water is a matter because it has mass and occupies _______
Write whether the following statement are true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Bromine particles are almost twice as heavy as chlorine particles. Which gas will diffuse faster; bromine (vapour) or chlorine? Explain your answer.
Give reasons for the following:
Sugar can be distinguished from talcum powder using water.
Define the Gas and give two examples.
State in which of the three states of matter:
The force of attraction between the particles is very weak.
Fill in the blanks:
Matter is defined as anything that occupies _______ and has _______
You are provided with a mixture of naphthalene and ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
