Molecular Mass and Mole Concept
The summation of the atomic masses of all the atoms in a…
Study Notes
Easy-to-read notes for quick revision.
Chemical Formula of compounds and rules for writing
The symbolic representation of composition is termed as the chemical formula of…
Molecules and ions
A molecule is, in general, a group of two or more atoms…
Note
Kingdoms of the Deccan or Dakshinapatha regions ( Southern India…
Deccan or the Dakshinapatha regions are the part of Southern India. The…
Mathematics: Profit And Loss, Solved Questions
The profit earned by selling an article for Rs 900 is double…
Atom, Atomic Mass, Atoms Existence And Nomenclature Of Elements
Atoms are extremely small, they are smaller than anything that we can…
Laws Of Chemical Combination And Dalton’s Atomic Theory
Lavoisier and Joseph L. Proust proposed two laws of chemical combination. during…
Profit, Loss And Discount – Examples And Tricks To Solve
In the case of profit or loss , the relation is generated…
Basics Of Profit And Loss
Profit or gain: if s.p (selling price ) is greater than c.p(cost…
Note
Percentage: Formula And Examples Related To Population
demographic calculations or population-based calculations , Let the population of a town…
The Basic Concept Of Percentage
If we compare x to y then we assume y is always…
Note
Water Soluble Vitamins: Source, Function And Deficiency Diseases
Water-soluble vitamins include vitamin B-complex (Vit. B1, B2 or Riboflavin, Nicotinic acid,…