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प्रश्न
Define:
Atomicity
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उत्तर
The number of atoms in a molecule of an element is called its atomicity.
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संबंधित प्रश्न
Name: a non-metal which is lustrous
Give two examples of Metalloids.
State the number of atoms of each element, present in \[\ce{HNO3}\].
Also name the compound.
Classify substances into pure and impure substances in the form of a chart or tabulation.
Who are my companions?
| Group 'A' | Group 'B' |
| 1. Stainless steel | (a) Non-metal |
| 2. Silver | (b) compound |
| 3. Bhajani mixture for milling | (c) Mixture |
| 4. Salt | (d) Element |
| 5. Coal | (e) Alloy |
| 6. Hydrogen | (f) Metal |
Write the names of elements from the following symbol:
Ti
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.
Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
______ is a mixture of gases.
