Question

what treatment pls tell fast ​

Answer 1

Answer:

the manner in which someone behaves towards or deals with someone or something is called treatment

Explanation:

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Answer 2

Answer:

Elements are arranged in the increasing order of atomic numbers. Elements in the modern periodic table are arranged in 7 periods and 18 groups. Horizontal rows are called periods and vertical columns are called groups. Elements are placed in periods based on the number of shells in their atoms.16