Crystals of a substance changed their colour on heating in a closed testtube but regained it after sometime when they were allowed to cool down. Name the substance and write its formula and explain the phenomenon involved

Q: Explain how vacancies are introduced in a solid NaCl crystal when a compound containing cation of…

A: How vacancies are introduced in a solid NaCl crystal when a compound containing cation of higher…

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Q: Consider a two-dimensional crystal with rectangular shape, dimensions 10 um x1 um, lattice spacing…

A: Fermi energy level =  (lattice spacing )/2 or Energy gap /2

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A: Topic- Crystal nature of the metals

Q: Illustrate the reflection of this crystal structure

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A: Answer - According to the question - Given - the ions present in solution of  Sn(NO2)4.  Sn(NO2)4…

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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Q: What is semi-conductor?

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Q: What is rock salt? Mention its colour and the reason due to which it has this colour ?

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Q: Define What is HIGH COPPER CONTENT ALLOYS? Also, what is its properties and applications?

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Q: What are semi-conductors?

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Q: 16 1) What type of solid alloys are formed when a small atom occupies the holes within the lattice…

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Q: From its phase diagram, why do you think CO2 is called dry ice

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Q: Describe the formation of N-type semiconductor.

A: Kindly get the answer given below.

Q: Use the themodynamic data to estimate the boiling point of bromine, Brz.

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.