Advertisements
Advertisements
Question
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
Advertisements
Solution
Two, Two
APPEARS IN
RELATED QUESTIONS
What does 2H2S represent ?
Write the molecular formulae of Magenesium oxide :
Write the molecular formula of sulphuric acid.
Write the molecular formulae of Iron (II) sulphide :
Write the molecular formulae of Aluminium sulphate :
The valency of sodium is one, write the molecular formula for sodium carbonate ?
State the term
The symbolic representation of a molecule ______
State the term
The combining capacity of an element _______
What is a molecule ? Explain with an example.
How many units of charge are developed on each atom?
Diagrammatically represent the transfer of electrons.
Fill in the blank:
A molecule of an element is _________.
Fill in the blank:
The formula of aluminium sulphate is _________.
State the correct formula of the following from the option given:
Calcium hydroxide
State the correct formula of the following from the option given:
Sodium bisulphite
Molecule containing more than three atoms are known as ______.
State true of false. If false, give the correct statement.
Atoms cannot exist alone. They can only exist as groups called molecules.
Compute the number of ions present in 5.85 g of sodium chloride
