Basic chemistry
It includes introduction to chemistry and it’s importance and others.
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why does ice take up more space than liquid water?
Ice occupies more space than water why? As water freezes, it expands. So, ice has more volume (it takes up…
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How are compounds formed?
A chemical compound is a substance formed by the chemical combination of two or more elements of the periodic table . Compounds are represented by a chemical formula . For…
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What is chemistry in simple words?
Introduction to chemistry First we have to know about it’s origin. The origin of the chemical word could have originated…
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What is the importance of chemistry in our daily life?
Chemistry is the study of matter and its interactions with other energies and materials. Next we will see the importance of chemistry and…
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What is Avogadro’s number in chemistry with example?
Avogadro’s number example with definition avogadro’s number example Avogadroes number definition and examples are listed here.It is a collection of…
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Where does gasoline come from?
Gasoline Petroleum is converted to useful products such as gasoline in three steps: 1.Distillation 2.Cracking 3.Reforming 1.Distillation: Recall from Chapter…
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Calcium silicate: properties, structure, production, uses
The calcium silicate is the name given to a group of chemical compounds formed from calcium oxide (CaO) and silica (SiO 2 ). The…
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What are unit operations? types and examples
The unit operations are those that involve physical treatments for the individual premium in order to obtain the desired product therefrom. All…
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What is an element in chemistry with examples?
A chemical element is a substance that cannot be broken down into smaller or simpler parts. A chemical element is…
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Dalton’s atomic theory
Introduction Already in the 6th century v. Greek philosophers like Heraklit, Anaximander and Thales thought about the nature and structure of matter. They…
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