The number of neutrons present in a Al1327 atom are-

The correct option is A 14Given: Aluminium nbsp;Al1327 nbsp;atom The general representation of an atom is nbsp;XZA nbsp;where A is the mass number, Z is ...

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Isotopes, Isotones and Isobars

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The number of neutrons present in a $2713 Al$ atom are:
14

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Solution

The correct option is A 14
Given:
Aluminium $2713 Al$ atom
The general representation of an atom is $A Z X$ where $A$ is the mass number, $Z$ is the atomic number, and $X$ is the symbol of the chemical element.
The number of neutrons $N = A - Z$
$⟹$ The number of neutrons in $2713 Al$ atom, $N = A - Z = 27 - 13 = 14$

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The number of neutrons present in a 2713Al atom are:14

The correct option is A 14Given: Aluminium 2713Al atom The general representation of an atom is AZX where A is the mass number, Z is the atomic number, and X is the symbol of the chemical element. The number of neutrons N=A - Z ⟹ The number of neutrons in 2713Al atom, N=A - Z=27−13=14

The number of neutrons present in a $2713 Al$ atom are:
14