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प्रश्न
The electronic structure [configuration] of fluorine can be written as 2, 7. In a similar way give the electronic configuration of aluminium
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उत्तर
Electronic configuration of aluminium 13 is 2, 8, 3.
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संबंधित प्रश्न
TRUE \ FALSE
Neils Bohr gave the theory to explain the arrangement of protons in an atom.
Fill in the blank:
Atoms are _____
Is it possible to see atoms these days ? Explain your answer.
Define the following term:
Atom
Deduce from the datum provided.
| Datum | To deduce |
| \[\ce{_11^23Na}\] | Neutron number |
| \[\ce{_6^14C}\] | Mass number |
| \[\ce{_17^37 Cl}\] | Proton number |
Select the correct answer to the statement given below:
The basic unit of matter is not capable of independent existence.
Draw the structure of an atom and explain the position of the sub-atomic particles.
An element is composed of ______ atoms.
The number of atoms present in a molecule is called its ______.
Give the salient features of “Modern atomic theory”.
