Advertisements
Advertisements
प्रश्न
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
Advertisements
उत्तर
1 mole contains 6.022 × 1023 atoms, molecules or ions of a substance.
APPEARS IN
संबंधित प्रश्न
Write the molecular formulae of Hydrogen chloride :
Write the molecular formula of sulphuric acid.
State the term
The symbolic representation of a molecule ______
What is a molecule ? Explain with an example.
What is the number of electrons after the transfer of electrons in magnesium and sulphur atoms.
‘Atoms of the same element or different from Dalton’s atomic theory by the Modern Atomic Theory.
Give two examples each of –
- Atoms of the same element
- Atoms of different elements combining to form a molecule.
State the correct formula of the following from the option given:
Aluminium phosphate
What is the fraction of the mass of water due to neutrons?
A molecule containing three atoms is called a ______ molecule.
______ of an element consist of a fixed number of different types of atom.
