Advertisements
Advertisements
Question
Fill in the blank
When a gas is cooled, its molecules ________ energy,
Advertisements
Solution
When a gas is cooled, its molecules loose energy,
APPEARS IN
RELATED QUESTIONS
Write whether the following statement is true or false.
There is no difference between evaporation and boiling.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
A substance which can change its state
- wood
- oxygen
- paper
- cloth
What happens when a solid is heated ?
Give reason Liquids can flow easily
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
Bromine particles are almost twice as heavy as chlorine particles. Which gas will diffuse faster; bromine (vapour) or chlorine? Explain your answer.
Complete the statement given below by selecting the correct word.
The space between atoms in gases is maximum while in ____ is minimum,
Complete the statement by filling the blank with the correct word given below.
When inter-particle space increases, the inter-particle attractive force _______________.
You are provided with a mixture of naphthalene and ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
