Advertisements
Advertisements
Question
Fill in the blank:
A molecule of an element is _________.
Advertisements
Solution
A molecule of an element is chorine.
APPEARS IN
RELATED QUESTIONS
What does 2C02 represent ?
Write the molecular formulae of Magenesium oxide :
Write the molecular formulae of Hydrogen chloride :
Write the molecular formula of sulphuric acid.
Write the molecular formulae of Iron (II) sulphide :
Write the molecular formulae of Calcium phosphate :
The valency of sodium is one, write the molecular formula for sodium oxide ?
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Fill in the blank
_______ is a triatomic molecule.
State the term
A group of atoms that react as a single unit ______.
In hydrogen peroxide (H2O2), the proportion of hydrogen and oxygen by mass is :
‘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.
State the correct formula of the following from the option given:
Sodium bisulphite
State the correct formula of the following from the option given:
Ammonium sulphate
State true of false. If false, give the correct statement.
Atoms cannot exist alone. They can only exist as groups called molecules.
Express each of the following in kilograms
5.84 × 10−3 mg
Express each of the following in kilograms
58.34 g
Express each of the following in kilograms
58.34 g
Express each of the following in kilograms
5.873×10−21g
______ of an element consist of a fixed number of different types of atom.
