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प्रश्न
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
उत्तर
Single covalent bond
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संबंधित प्रश्न
What is an electron? State its relative mass and charge.
The ion of an element has 3 positive charges. The mass number of atom of this element is 27 and the number of neutrons is 14. What is the number of electrons in the ion?
Give the symbol and charge of each particle.
An atom X has three electrons more than the noble gas configuration. What type of ion will it form?
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
An element X has 2 electrons in its M shell, it forms a bond with an element Y which has 7 electrons in its third orbit.
- Write the formula of the compound formed.
- Which nearest inert gas electronic configuration will element X and Y acquire.
- Show by orbital diagram the formation of the compound between X and Y.
What are the noble gases?
_______ is a negatively charged particle.
All non–metals will have ______ electrons in the outermost orbit of their atoms.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
