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प्रश्न
Write true or false for each statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Under what conditions do solids, liquids and gases change their state.
State whether the following statement is True or False:
Only water can exist in three different states
Give two examples for the following :
Substances which sublime.
A substance which can change its state
Describe a simple experiment to illustrate that molecules are not at rest, but they constantly move.
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
Write whether the following statement is true or false.
There is no difference between evaporation and boiling.
Match the following
| Column A | Column B |
| (a) Solids | (i) Can flow in all directions |
| (b) Sublimation | (ii) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (iii) Any number of free surfaces. |
| (d) Gases | (iv) Gaps between particles. |
| (e) Intermolecular space | (v) Changes of state from solid to gas. |
Identify the odd term out and explain.
Gold, silver, copper, brass
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
