Advertisements
Advertisements
प्रश्न
Define the term matter.
Advertisements
उत्तर
The matter is defined as anything that has mass and takes up space. The matter is found in solid, liquid and gas.
APPEARS IN
संबंधित प्रश्न
Match the following
| Column A | Column B | ||
| (a) | Molecules | (i) | Water boils |
| (b) | 100° C | (ii) | Evaporation |
| (c) | 0° C | (iii) | Changes from solid to gas |
| (d) | At all temperatures | (iv) | Matter |
| (e) | Camphor | (v) | Water freezes |
The inter-molecular force is maximum in
What is Brownian motion? Draw a diagram to show the movement of a particle (like a pollen grain during Brownian motion.
During respiration, glucose and oxygen enter our body cells and waste products carbon dioxide and water leave the body cells by the process of :
Name one solid, one liquid and one gaseous non-metal.
What are the three groups into which all the elements can be divided ? Name two elements belonging to each group.
Define Aerosol Give one example.
Describe a method to separate a mixture of camphor and sand.
Atoms or groups of atoms having a charge are called ______.
Define the term matter.
