Advertisements
Advertisements
प्रश्न
Fill in the blank
Matter is anything that has .......... and occupies ...........
उत्तर
Matter is anything that has mass and occupies space.
APPEARS IN
संबंधित प्रश्न
Define the following term Element .
Name the phenomenon which causes the Conversion of water into steam is
Match the following columns
| Column A | Column B | ||
| A. | A molecule is composed of | i. | does not exist free in nature. |
| B. | Ice, water and water vapour | ii. | can vibrate only up to about `10^-10`m from their mean position. |
| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
Describe a simple experiment to illustrate the existence of inter-molecular spacing.
Fill in the blank
The molecules are at a greater distance in ........ compared to liquids.
Write true or false for the statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Identify the odd term out and explain.
In one sample of brass, the following ingredients were found: copper (70%) and zinc (30%). Identify the solvent, solute and solution from these.
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.
