Advertisements
Advertisements
प्रश्न
What do we call those particles which have more or less electrons than the normal atoms ?
Advertisements
उत्तर
The particles which have more or less electrons than the normal atoms are called ions.
APPEARS IN
संबंधित प्रश्न
Name the scientist who gave law of constant proportions.
Give one major drawback of Dalton's atomic theory of matter.
State the various postulates of Dalton’s atomic theory of matter.
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 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:
Calcium carbonate
The same proportion of carbon and oxygen in the carbon dioxide obtained from different sources proves the law of ______.
In water, hydrogen and oxygen are combined in the ratio of _____ by mass.
