The Position of an Element in the Periodic Table,its Atomic

question 308

Multiple Choice

The position of an element in the periodic table,its atomic number,is equal to the:

• A) number of protons in the nucleus of the atom.
• B) number of the column in which the element is placed in the periodic table.
• C) sum of the number of neutrons and protons in the nucleus of the atom.
• D) number of neutrons in the nucleus of the atom.

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Definitions:

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