What is the difference between a mole and a molecule and what is a significant figure?
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A mole in chemistry is nothing but a number .
it's value is 6.02×10^23.
A molecule is a compound formed by some atoms like H2O .
In H2O there are 3 atoms and it is called a molecule
Significant figure means all the numbers .
For example, in 36.008
There are 5 significant figure
Decimal is not counted .
it's value is 6.02×10^23.
A molecule is a compound formed by some atoms like H2O .
In H2O there are 3 atoms and it is called a molecule
Significant figure means all the numbers .
For example, in 36.008
There are 5 significant figure
Decimal is not counted .
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