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प्रश्न
Which of the following statements made by Dalton has not undergone any change?
पर्याय
Atoms cannot be broken.
Atoms combine in small, whole numbers to form compounds.
Elements are made up of atoms.
All atoms of an elements are alike
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उत्तर
All atoms of an elements are alike.
APPEARS IN
संबंधित प्रश्न
TRUE \ FALSE
Elements having a tendency to accept electrons are called metals
TRUE \ FALSE
Cathode rays are a stream of fast moving particles that travel in random directions.
Write the names of `"FeS"` compounds :
What is an atom ? How do atoms usually exist ?
Define the following term:
Atom
Electron, proton, neutron are the types of ______ in an atom.
The smallest particle of matter that can exist by itself is ______.
In all atoms of an element
Dalton’s atomic theory successfully explained
(i) Law of conservation of mass
(ii) Law of constant composition
(iii) Law of radioactivity
(iv) Law of multiple proportions
Atomic models have been improved over the years. Arrange the following atomic models in the order of their chronological order
- Rutherford’s atomic model
- Thomson’s atomic model
- Bohr’s atomic model
