Diamond has a high melting point class 10

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WebDiamond has a very high melting point. Medium Solution Verified by Toppr Diamond is a covalent solid and is a giant molecule with a three-dimensional network of covalent bonds. Hence it has a very high melting point. Was this answer helpful? 0 0 Similar questions Why urea has a sharp melting point but glass does not? Medium View solution > WebJul 7, 2024 · Start with Carbon . Understanding the chemistry of a diamond requires a basic knowledge of the element carbon.A neutral carbon atom has six protons and six neutrons in its nucleus, balanced by six electrons. The electron shell configuration of carbon is 1s 2 2s 2 2p 2.Carbon has a valence of four since four electrons can be accepted to fill the 2p orbital.

Give reason: Diamond has high melting point. - Zigya For Curious …

WebJul 19, 2024 · What is diamonds melting point? about 4,027° Celsius In the absence of oxygen, diamonds can be heated to much higher temperatures. Above the temperatures … WebMar 29, 2024 · Answer Diamond has a very compact structure wherein one carbon atom is covalently bonded with 4 other carbon atoms. So, a lot of energy is required to break … dating app with height filter

Why does diamond have a high melting point? - Vedantu

WebDiamond is the hardest material known, defining the upper end of the 1-10 scale known as Moh's hardness scale. Diamond cannot be melted; above 1700 °C it is converted to graphite, the more stable form of carbon. The diamond unit cell is face-centered cubic and contains eight carbon atoms. Other Examples WebDiamond has a giant molecular structure. Each carbon atom is covalently bonded to four other carbon atoms. A lot of energy is needed to separate the atoms in diamond. This is because covalent bonds are strong, and … WebOct 22, 2024 · Diamond has a rigid 3D structure in which each carbon atom is covalently bonded to 4 other carbon atoms. This structure involves a network of strong C-C bonds which requires high energy to break the bonds. Hence, the … dating app without login

Graphite – Structure, Properties and Types - Vedantu

5. Give reasons for the following: (i) Diamond has a high melting …

WebOct 3, 2024 · (b) it has a high melting point and slippery layers. (c) its density ranges from 1.9 to 2.3 g/cm 3. (d) it is strong and soft. Answer. Answer: (b) it has a high melting … WebNov 16, 2024 · Network solids include diamond, quartz, many metalloids, and oxides of transition metals and metalloids. Network solids are hard and brittle, with extremely high melting and boiling points. Being composed of atoms rather than ions, they do not conduct electricity in any state. dating app with dogsWebAug 4, 2024 · Why does diamond has high melting point Class 10? Answer Diamond has a very compact structure in which one carbon atom bonds with 4 other carbon … dating app without phone verification

"WebOct 6, 2024 · CBSE Class 10 Science Chapter 3 Notes Metals and Non-metals ... Metals are good conductors of heat and have high melting points. The best conductor of heat are silver and copper. ... Carbon is a non-metal which exist in two allotropic forms: diamond and graphite. Diamond is the hardest substance with a very high melting point. Graphite is … " - Diamond has a high melting point class 10

Diamond has a high melting point class 10

The extremely high melting point of diamond (carbon) …

WebAug 4, 2024 · Why does diamond have a higher melting point than co2? Strong CC bonds hold the particles together. The melting points and boiling points of diamond are so high that they are almost unnoticeable. Why does diamond has high melting point Class 10? Answer Diamond has a very compact structure with one carbon atom bonding to 4 other … WebAug 14, 2024 · (ii) Diamond has a high melting point. (iii) Graphite is a good conductor of electricity. (iv) Acetylene burns with a sooty flame. (v) Kerosene does not decolourise bromine water while cooking oils do. …

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Web(a) Has a high melting point (b) Has a low melting point (c) Conducts electricity in molten state (d) Occurs as solid. Soln: The answer is (b) Has a low melting point. Explanation: Here Z is an ionic compound and Ionic … WebApr 30, 2024 · Diamond has a very high melting point of about 3843 K and a high density of about 3.51 g/cm 3. It is known to be a poor conductor of …

WebGive reason: Diamond has high melting point. 301 Views Switch Flag Bookmark Advertisement Ethane, with the molecular formula C2H6 has: 6 covalent bonds 7 covalent bonds 8 covalent bonds 8 covalent bonds 399 Views Answer What would be the electron dot structure of carbon dioxide which has the formula CO2? 644 Views Answer WebAnswer. Diamond is a precious stone found in nature. However, it is the strongest element in nature too. Diamond is a fine example of carbon’s polymorphism and in this term, the main reason behind diamond’s high melting point lies. Suppose we carefully observe a diamond’s chemical formation. In that case, we will find that diamonds are ...

WebApr 7, 2024 · Graphite has a high melting point of 3650 0 C near the melting point of Diamond. Due to its layer-like structure, it is soft and slippery in nature. ... NCERT Solutions for Class 10 Maths; NCERT Solutions for Class 10 Science; Webelements. in group 1. have low melting points, but also low densities, for example, sodium is less dense than water and so it floats; A substance with a high density means it has a high mass. for ...

WebAug 4, 2024 · Why does diamond has high melting point Class 10? Answer Diamond has a very compact structure in which one carbon atom bonds with 4 other carbon atoms. It takes a lot of energy to break the bonds since they are very strong. The melting point of the diamond is very high. What is the difference between diamond and silicon?

WebIt has a high melting point of 660.32°C and has a face-centered cubic crystal lattice structure. Potassium (K) is a group 1 metal and has a melting point of 63.38 °C. Potassium has a body-centered cubic crystal lattice structure. bjs.com wholesale club bangor meWeb(1)Each carbon atom is covalently bonded to four other carbon atoms in diamond. A lot of energy is needed to separate the atoms. This is because covalent bonds are strong. This … dating app with fish logoWebAnswer. Diamond is a precious stone found in nature. However, it is the strongest element in nature too. Diamond is a fine example of carbon’s polymorphism and in this term, the … dating app without subscriptionWebLike silica, diamond has a very high melting point and it does not conduct electricity. Graphite Structure and bonding Graphite has a giant covalent structure in which: each … bjs.com wholesale appliancesWebDiamond is a covalent solid yet has a high melting point due to its structure. Diamond crystallize on what we call atomic crystal structure, which means that when it is in a solid state, there are atoms held together by strong covalent bonds. Diamond has a 3D network involving strong C-C bond which are very difficult to break so it has a high ... bjs.com wholesale club maple shade njWebAccess Lakhmir Singh Solutions for Class 10 Chemistry Chapter 4 Very Short Answer Type Questions Page no: 220 1. Name the element whose one of the allotropic forms is buckminsterfullerene. Solution: Carbon is the element whose one of the allotropic forms is buckminsterfullerene. 2. bjs.com wholesale club gas pricesWebMay 8, 2024 · Q. Give reasons for the following: (i) Element carbon forms compounds mainly by covalent bonding. (ii) Diamond has a high melting point. (iii) Graphite is a good conductor of electricity. dating app with personality test