GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A neutral atom that contains 11 protons, also contains ____ electrons
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11
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12
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5
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6
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Explanation:
Detailed explanation-1: -An atom of sodium has 11 protons, 11 electrons, and 12 neutrons.
Detailed explanation-2: -An atom of sodium has 11 protons, 11 electrons, and 12 neutrons.
Detailed explanation-3: -The number of protons is the atomic number, Z. The element with 11 protons is sodium Na. The sum of the protons and neutrons is the mass number, A, and is equal to 22.
Detailed explanation-4: -Sodium has a mass number of 23 and an atomic number of 11. It contains 11 protons, 11 electrons, and 12 neutrons.
Detailed explanation-5: -Sodium has 11 protons and 11 neutrons in its nucleus.
There is 1 question to complete.