Advertisements
Advertisements
प्रश्न
Name the scientist who gave atomic theory of matter.
उत्तर
John Dalton proposed the atomic theory of matter.
APPEARS IN
संबंधित प्रश्न
Which part of the Dalton's atomic theory came from the law of constant proportions given by Proust ?
Give one major drawback of Dalton's atomic theory of matter.
State the law of constant proportions. Give one example to illustrate this law.
The atomic theory of matter was proposed by :
The law of constant proportions was given by :
In an experiment, 4.90 g of copper oxide was obtained from 3.92 g of copper. In another experiment, 4.55 g of copper oxide gave, on reduction, 3.64 g of copper. Show with the help of calculations that these figures verify the law of constant proportions.
What do we call those particles which have more or less 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 gain of electrons by atoms ?
What do we call those particles which are formed by the loss of electrons by atoms ?
