He told that atoms can not be divided but atom is made up of subatomic particles like electrons protons and neutrons.
He also told that will also said that elements are same in mass and properties but after the discovery of isotopes it was proved wrong because I to isotopes are atoms of same element having same atomic number the different mass number that can also said that atoms of different elements are different in mass and properties but after the discovery of isobars it was proved wrong because I subah atoms of different elements having different atomic number but same mass number
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Explanation:
Drawbacks of Dalton's atomic theory:
Answer:
Explanation:
the drawbacks of Dalton's atomic theory are .
He told that atoms can not be divided but atom is made up of subatomic particles like electrons protons and neutrons.
He also told that will also said that elements are same in mass and properties but after the discovery of isotopes it was proved wrong because I to isotopes are atoms of same element having same atomic number the different mass number that can also said that atoms of different elements are different in mass and properties but after the discovery of isobars it was proved wrong because I subah atoms of different elements having different atomic number but same mass number