Question

Short answer questions
D. Answer in brief.
1. What is an element?​

Answer 1

ANSWER

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• Element is a pure substance which is made up of same types of atom.

there are 118 element discovered by the scientist.

some of them are:

oxygen, hydrogen , alluminium, fluorine, neon , sodium etc.

Answer 2

each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms.an essential or characteristic part of something abstract.