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प्रश्न
Name the scientist who gave atomic theory of matter.
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उत्तर
John Dalton proposed the atomic theory of matter.
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संबंधित प्रश्न
Which postulate of Dalton's atomic theory is the result of law of conservation of mass given by Lavoisier ?
Name any two laws of chemical combination.
Give one major drawback of Dalton's atomic theory of matter.
In water, the proportion of oxygen and hydrogen by mass is :
What do we call those particles which have more or less electrons than the normal atoms ?
What do we call those particles which have more electrons than the normal atoms ?
What do we call those particles which have less electrons than the normal atoms ?
What do we call those particles which are formed by the loss of electrons by atoms ?
Work out the formulae for the following compounds :
Sodium oxide
The same proportion of carbon and oxygen in the carbon dioxide obtained from different sources proves the law of ______.
