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प्रश्न
Write down the number of electrons in X and neutrons in Y.
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उत्तर
Hence, formula 27X13 stands for 27Na13 and 35Y17 for 35Cl17
Compound formula = NaCl
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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?
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What could element X be?
An electron carries a ________ charge.
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What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
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Differentiate between the following term:
Electron and proton
