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We can smell an incense stick lightened at the other end of the room. Which of the following is correct ?
Sugar particles disappear on dissolving in water. It shows that the particles of water.
|The ancient Indian philosophers considered all forms of matter to be made of ________ elements.
Choose the example/s in which cooling occurs due to the evaporation process.
iii. Water is kept in the refrigerator.
Anything that occupies space and has mass is known as
The particles of matter can be seen though
|On the basis of chemical properties, matter can be classified into
The matter is characterized by
|The leakage of cooking gas in our homes is detected due to
|Which of the following are not the characteristics of matter?
I: Particles of matter are continuously in motion.
II: Particles of matter repel each other.
III: Particles of matter have spaces between them.
IV: Particles of matter are very large in size.
Matter exists mainly in
Which of the following can be classified as matter?
Matter can be made up of
|When the salt is dissolved in water, the level of water
Here, two statements are given, one labeled as Assertion ‘A’ and the other as Reason ‘R’. You have to examine these two statements carefully and decide if the ‘A’ and ‘R’ are correct individually and if so, whether the reason is the correct explanation of the assertion
Assertion (A): Air cannot be considered a matter.
Reason (R): Air is a mixture of many gases
Pick the property which helps the particles of matter to move
The plasma state of matter consists of super energetic and super excited particles, which are in the form of
The fluorescent tube and neon sign bulbs consist of
A diver is able to cut through water in a swimming pool because the molecules of water have
We get the smell of perfume sitting several meters away due to