micahsocool23
07.10.2020 •
Chemistry
What was Mendeleyev's purpose for
reorganizing the periodic table?
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Ответ:
Mendeleev realized that the physical and chemical properties of elements were related to their mass in a ‘periodic’ way.
Explanation: He arranged them so that the groups of elements with similar properties fell into vertical columns.
Hope this helped love !!
Ответ:
Explanation:
Substance abuse is related to misuse of toxic or hazardous substances for example alcohol, and illicit drugs. It leads to the psychoactive substances responsible for substance syndrome.
It is active due to global impairment in cognition, behavioral, and physiological phenomena that are developed after the repeated use of the substances abuse that is related to the strong desire to use the drugs.