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Difference between doctor and mechanic 24 May 2013 | 11:07 am
A mechanic was removing a cylinder head from the motor of a Harley motorcycle when he spotted a well-known heart surgeon in his shop. The surgeon was there, waiting for the service manager to come an...
NexPk Amazings - Fun, Facts, GK+ & Learning 8 Oct 2012 | 02:24 pm
22 Very Rare Photos of Attack at the World Trade Center Amazing Bikes in the World Amazing Biological Facts Amazing Cars in the World Amazing Cities of the World Amazing Creative Work Amazing Fo...
Basics of Solution and Suspension 20 Sep 2012 | 10:22 pm
What is Solute? The substance present in relatively lesser amount in a solution. What is Solvent? The substance present in excessive amount in a solution. What are Cohesive Forces? The forces, wh...
Basics of States of Matter 20 Sep 2012 | 10:19 pm
Define Kinetic Energy? The theory which explains the composition and properties of all the three states of matter. Define Ionic Solid? A solid which is made up of ions of opposite charges. Define ...
Basics of Chemical Bonding 20 Sep 2012 | 10:16 pm
What is Octet Rule? When an atom ha eight electrons in its outer most shell, it is said to be stable and does not combine with other atoms to reduce its energy. This is called octet rule. What is Io...
Basics of Periodicity of Elements and Periodic Table 20 Sep 2012 | 03:58 pm
What is Doberiener’s Law of Triads? Dobereiner arranged similar elements in sets of three, called Triads. Atomic mass of the middle atom of a triad was equal to the average of the atomic masses of fi...
Interesting Information about Chemistry 19 Sep 2012 | 03:35 pm
Transmutation: Scientists made an important discovery at the beginning of the twentieth century. The chemical properties of a radioactive element change with the emission of radioactive rays. From th...
Basics of Atomic Structure 19 Sep 2012 | 03:34 pm
What is Electron? It is the smallest negatively charged particle present in all kinds of atoms. Its mass is 9.1095 x 10 (power -31) kg and carries a charge -1.602 x 10 (power -19). What is Proton? ...
Basics of Chemical Combination & Chemical Equations 19 Sep 2012 | 03:32 pm
How can we define Law of Conservation of Mass? Total mass of reactants is equal to that of products during a chemical reaction. How can we define Law of Definite Proportions? A compound always cont...
Basic Introduction of Chemistry 19 Sep 2012 | 03:30 pm
How can we define Chemistry? The branch of science, which deals with the composition of matter, changes in matter and the laws or principles, which govern these changes. How can we define Chemistry?...
