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Shahzaib
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@shahzaibad
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10 days ago
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CHEMISTRY
CHEMISTRY Photo taken via notebook. 1. Element: Element is the simplest form of matter. It is a pure substance containing same kind of atoms. **Proper
@shahzaibad
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16 days ago
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PHYSICS
PHYSIC Photo taken via notebook: 4. Non-Physical Quantities: The quantities that cannot be measured directly and indirectly by using same tools and instruments. Example: Fear,
@shahzaibad
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22 days ago
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BRANCHES OF CHEMISTRY
Photo taken via notebook. 9. GEO CHEMISTRY: The study of chemical composition of earth and its source and minerals is called Geo chemistry. Note: Today we use geochemistry in envi
@shahzaibad
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25 days ago
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BRANCHES OF CHEMISTRY
Branch of Chemistry Photo taken via notebook 7. Nuclear Chemistry: Nuclear chemistry which deals with the reaction taking place in nucleus of an atom. It deals with radioactivity,
@shahzaibad
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about 1 month ago
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BRANCHES OF CHEMISTRY
Photo taken via notebook 4. Environmental Chemistry: It is the scientific of the chemical and biochemical phenomenon that occurs is this planet. NOTE: It…
@shahzaibad
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about 1 month ago
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BRANCHES OF CHEMISTRY
BRANCHES OF CHEMISTRY Photo taken via my notebook. 1. Physical chemistry: This branch investigate how substance behave at atomic or molecular levels. Note: It is also u
@shahzaibad
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about 1 month ago
chemistry
CHEMISTERY
CHEMISTRY: Chemistry is the branch of science which deals with the properties, composition and structure of substance. Note: It also deals with the physical and chemical…
@shahzaibad
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about 1 month ago
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BASE & ALKALI
BASE & ALKALIS Many compounds have properties which are contrary to acids. Such compounds are termed as bases. The bases which are soluble in water are called alkalis.…
@shahzaibad
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about 2 months ago
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ACIDS
The word Acid is derived from Latin word acidus means sour. In chemistry the term acid has been used to name a group of compounds that have sour taste. Acids are defined…
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2 months ago
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USES OF SALTS
1:- Role of salt in human body. Salt odf sodium, potassium, calcium, magnesium and iron are needed for the normal working of our body. They perform the following functions:…
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