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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many protons, neutrons and electrons are there in a 27Al13 atom
A
13 protons, 27 neutrons and 14 electrons
B
13 protons, 27 neutrons and 13 electrons13 protons, 27 neutrons and 13 electrons
C
13 protons, 14 neutrons and 13 electrons
D
None of the above
Explanation: 

Detailed explanation-1: -Therefore, for an atom of aluminum, there are 13 electrons inside it. So we’ve demonstrated that for an aluminum atom which has the atomic number of 13 and has a mass number of 27, there are 13 protons, 14 neutrons, and 13 electrons.

Detailed explanation-2: -therefore n= 27-13 = 14 = number of neutrons.

Detailed explanation-3: -No. of neutron = Mass number(Z)-Atomic number (A) = 27-13 =12. Was this answer helpful?

Detailed explanation-4: -Therefore in Aluminium number of protons, electrons and neutrons are 13, 10 and 14 respectively.

Detailed explanation-5: -The total number of neutrons in an Al atom is . No worries! We’ve got your back.

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