Question

classification of element explain in short ?​

Answer 1

Answer:

• Modern periodic table is based on atomic number of elements. Atomic number (Z) is equal to the number of protons present in the nucleus of an atom of an element. Modern periodic table contains 18 vertical column known as group and seven horizontal rows known as periods.

Explanation:

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Answer 2

Answer:

Explanation:

Elements can be classified as metals, metalloids, and nonmetals, or as a main-group elements, transition metals, and inner transition metals