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प्रश्न
Name the following:
The shell closest to the nucleus of an atom
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उत्तर १
K
उत्तर २
The shell nearest to the nucleus i.e. shell 1 or K can have a maximum of 2 electrons. It has a minimum amount of energy
संबंधित प्रश्न
What type of bond is formed between two atoms, when the electronegative difference between them is High ?
Match the column A with Column B.
|
Column A |
Column B |
|
(i) Sodium chloride (ii) Ammonium ion (iii) Carbon tetrachloride |
Covalent bond Ionic bond Covalent and coordinate bond |
A Compound 'X' consists of only molecules. Hence 'X' will have
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one :
State type of bond between Y and Z and give its molecular formula.
What is the contribution of the following in atomic structure?
Democritus
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
Draw orbit structure diagram of calcium oxide (CaO).
Draw the geometric atomic structure of the three isotopes of hydrogen and the two isotopes of chlorine.
Spot the error/correct the wrong statement:
In the formation of compounds, the inner shell electrons of an atom involved in bonding.
Elements A, B and C have atomic number 17, 19 and 10 respectively.
State which one is a metal.
