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I don't know about elements so please tell me the atomic numbers and weight of atoms I am in 9th please explain

Answer»

atomic NUMBERS means number of protons present in the nucleus example: (6.) carbon atomic number is 6. means it has 6 protons in the atom EXPLANATION:atomic WEIGHT or mass number means total number of protons. and neutrons present in the nucleus of an atomexample:6 carbon 12.((6c12) means mass number is 12mass number is 12thankyou


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