Advertisements
Advertisements
प्रश्न
State true of false. If false, give the correct statement.
Atoms cannot exist alone. They can only exist as groups called molecules.
विकल्प
True
False
Advertisements
उत्तर
Atoms cannot exist alone. They can only exist as groups called molecules- True
APPEARS IN
संबंधित प्रश्न
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Nitric acide :
Write the molecular formulae of Calcium phosphate :
‘Dilute hydrochloric acid is added to sodium hydroxide’. Give a word equation and a molecular equation of the same. Is the equation written, a balanced equation. Give reasons.
Fill in the blank:
The formula of aluminium sulphate is _________.
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
Molecule containing more than three atoms are known as ______.
How many atoms are present in a `PO_4^(3-)` ion?
What is the fraction of the mass of water due to neutrons?
A molecule that contains only one atom is called ______ molecule.
