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Q. Show the diffrent kind of matter?
Liquid matter has a specific volume like a solid but flows and takes the shape of its container. A liquid is incompressible for the reason that its particles are packed closely together. A liquid flows for the reason that the particles are held in no specific arrangement but are free to move past one another. Like a liquid a gas flows as well as takes the shape of its container but has no specific volume and occupies the entire space of its container.
Gaseous matter has these properties for the reason that its particles are free to move apart to fill the volume of the container. As well because of the space between its particles a gas can be compressed to a smaller volume. A vapour is the gaseous state of a substance which is a liquid or a solid at room temperature.
How many grams are in 4.5 moles of carbon?
The expression for Bohr's radius of an atom is: (1) r= n 2 h 2 / 4 Π 2 me 4 z 2 (2) r= n 2 h 2 / 4 Π me 2 z 2 (3) r= n2h2/4 Π me 3
#why it is caled so ..
How could lipids and proteins form lipoproteins, stable superstructures which can be simply transported in blood? How would a) cholesterol b) esters of cholester
explain roults law
Classification of polymers Classification lies on source of availability: They are categorized as (a) Natural polymers (b) Synthetic polymers
PHOSPHORUS, ARSENIC AND ANTIMONY The bigger elements in the same group (15) as nitrogen are usually known as 'pnictogens' and their compounds with metals as 'pnictides'. Althoug
what are the oxides and halides of d-block elements? mention them groupwise and comment on the stability of their oxidation state.
Q. Show the Multiple covalent bonds between electron pairs? Ans. Two atoms may share one electron pair, two electron pairs or three electron pairs. The bonds formed in th
#question.which element has the highest oxidation state and why.
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