Answer:
yes sis I am there
Explanation:
the number of protons that a chemical element has in its centre (nucleus).
[tex]atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus. \[/tex]
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Answers & Comments
Answer:
yes sis I am there
Explanation:
the number of protons that a chemical element has in its centre (nucleus).
Verified answer
[tex]atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus. \[/tex]