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प्रश्न
Choose the correct option:
The mass number of an atom whose unipositive ion has 10 electrons and 12 neutrons is :
विकल्प
22
23
21
20
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उत्तर
23
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संबंधित प्रश्न
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?
An electron carries a ________ charge.
Explain the rule according to which electrons are filled in various energy levels.
An atom X has three electrons more than the noble gas configuration. What type of ion will it form?
If electrons are getting added to en element Y; then
Is Y getting oxidized or reduced?
Name or state the following:
A bond formed by transfer of electron(s)
Differentiate between the following term:
Electron and proton
_______ 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?
The relative charge of an electron is – 1.
