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Karo-lina-s [1.5K]
3 years ago
14

the periodic table is organized by a) atomic mass. b) atomic size. c) atomic number. d) atomic periodicity.

Chemistry
2 answers:
defon3 years ago
7 0

Answer:

The correct option is: c) atomic number

Explanation:

The periodic table is a table in which all the chemical elements are organized in the <u>increasing order of </u><u>atomic number</u><u> (</u><u>Z</u><u>)</u>, which is unique for each chemical element.

<u>The atomic number of a neutral element is equal to the number of protons present in the nucleus of the atom and the number of electrons in the atom.</u>

Stella [2.4K]3 years ago
5 0
The periodic table is organized by C.Atomic number
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