Question

what are elements???
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Answer 1

Answer:

An element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by chemical means.

Explanation:

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Answer 2

Explanation:

one important part of something

(किसी का) प्रमुख घटक, अंश, तत्‍व