Question

• Which is the fundamental particle of an atom that can be
displaced when atoms rub against each other or they undergo
chemical reactions with other atoms?​

Answer 1

Answer:

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Explanation:

'Electron' is the 'fundamental particle' that can be displaced when atoms will rub against each other and they undergo a "chemical reaction".

Answer 2

Answer:

Electron' is the 'fundamental particle' that can be displaced when atoms will rub against each other and they undergo a "chemical reaction".