Question

जोना जरूरी है अविकारो में विज्ञान ​

Answer 1

Answer:

Sorry, I can't understand your question.

Explanation:

Answer 2

$\huge\pink{⛄ Answer ⛄}$

In chemistry, an element is a pure substance consisting only of atoms that all have the same number of protons in their atomic nuclei .

Sorry, but I don't understand the question