Chemistry 10

Chemistry could be a branch of natural philosophy that studies the composition, structure, properties and alter of Chemistry matter. Chemistry includes topics like the properties of individual atoms, however atoms kind chemical bonds to form chemical compounds, the

Chemistrybury actions of gear through inter molecular forces that provide matter its general properties, and therefore the interactions between substances through chemical reactions to create completely different substances.

Chemistry* is usually referred to as the central science as a result of it bridges alternative natural sciences, together with physics, earth science and biology. For the variations between chemistry and physics see comparison of chemistry and physics.

Scholars disagree concerning the etymology of the word chemistry. The history of chemistry may be copied to alchemy, that had been practiced for many millennia in varied elements of the globe.

In retrospect, the definition of chemistry has modified over time, as new discoveries and theories raise the practicality of the science. The term “chemistry*”, within the read of noted someone Robert Boyle in 1661, meant the topic of the fabric principles of mixed bodies. In 1663 the chemist patron saint Donald Arthur Glaser delineate“chemistry” as a scientific art, by that one learns to dissolve bodies, and draw from them the various substances on their composition, and the way to unite them once more, and exalt them to a better perfection.

The 1730 definition of the word “chemistry*”, as employed by George Ernst Stael, meant the art of resolution mixed, compound, or mixture bodies into their principles; and of composing such bodies from those principles.[13] In 1837, Jean-Baptiste author thought-about the word “chemistry*” to ask the science involved with the laws and effects of molecular forces. This definition additional evolved till, in 1947, it came to mean the science of substances: their structure, their properties, and therefore the reactions that modification them into alternative substances – a characterization accepted by Linus Carl Paulingadditional recently, in 1998, academician Raymond Chang broadened the definition of “chemistry*” to mean the study of matter and therefore the changes it undergoes.

Chapter No. 9      Chemical Equilibrium

Chapter No. 10    Acids, Bases and Salts

Chapter No. 11    Organic Chemistry

Chapter No. 12    Hydrocarbons      

Chapter No. 13    Biochemistry

Chapter No. 14    The Atmosphere

Chapter No. 15    Water 

Chapter No. 16    Chemical Industries

Dictionary

Chapter No. 10    Acids, Bases and Salts

MCQ1                    MCQ2                          MCQ3                            MCQ4                          MCQ5     

Chapter No. 11    Organic Chemistry*

MCQ1                    MCQ2                          MCQ3                            MCQ4                          MCQ5   

Chapter No. 12    Hydrocarbons      

MCQ1                    MCQ2                          MCQ3                            MCQ4                     MCQ5

Chapter No. 13    Biochemistry

MCQ1                    MCQ2                          MCQ3                            MCQ4                     MCQ5

Chapter No. 14    Environmental Chemistry* i: The Atmosphere

MCQ1                    MCQ2                          MCQ3                            MCQ4                     MCQ5

Chapter No. 15    Environmental Chemistry* ii: Water Solved

MCQ1                    MCQ2                          MCQ3                            MCQ4                     MCQ5

Chapter No. 16    Chemical Industries

MCQ1                    MCQ2                          MCQ3                            MCQ4                     MCQ5

 

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