10. What is the basis in the arrangement of elements in the modern periodic table? a Atomic mass
b.Atomic Number
c. Mass number
d Atomic radii​


Sagot :

Answer:

Elements are arranged on the basis of increasing order of atomic numbers.

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What is the basis in the arrangement of elements in the modern periodic table?

  • B. Atomic Number

The elements are arranged in order of their atomic numbers.

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