
Atoms and Molecules Quiz 2
Answer these simple questions correctly and earn coins
Difficulty Level :
15 Questions
Popular Questions In Atoms and Molecules Quiz 2
When the particles of a substance contain only one type of atoms, that substance is called a / an
Combination of atoms of same elements is known as
If atoms of different elements combine then … is formed.
Symbol of potassium
The other name of tungsten
Correct method of representing a symbol
Which of the following is octatomic ?
The valency of sulphate is
In , the cation is
Chemical formula of aluminium sulphate is
Molecular mass of is
Molar mass of number of calcium atoms
Convert into moles : 8 gm of Mg.
Among the following which element has least number of atoms ?
“Mass is neither created nor destroyed during a chemical reaction”. This is known as ……