The element that’s more reactive then the others is Selenium
Answer:
The Periodic Table is organized in order of atomic number.
Explanation:
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Atomic number = 18 (Number of protons)
Mass number = 18 + 20 (Number of protons + neutrons)
Improper or incomplete usage of citations can lead to plagiarism.
Without proper usage of citations, teachers or whoever is looking over your work, may think because you do not hold acceptable citations, that they will think it is plagiarized. Plagiarism is taking another person's work or ideas without citing it. Citation or direct quotation could save you from plagiarism.
