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प्रश्न
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
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उत्तर
Element A with 1 electron in its first shell is hydrogen, and element B with 7 electrons in its third shell is chlorine.
So, a single covalent bond is formed between hydrogen and chlorine by sharing one pair of electrons.
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संबंधित प्रश्न
The atom of an element X has 7 electrons in its M shell.
Is it a metal or a non-metal?
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
Write down the number of electrons in X and neutrons in Y.
Choose the correct option:
The mass number of an atom whose unipositive ion has 10 electrons and 12 neutrons is :
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
Name or state the following:
A bond formed by transfer of electron(s)
_______ is a negatively charged particle.
The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
Which of the following statement is always correct?
Helium has two electrons in the outermost orbit and so it is chemically inert.
