WebDiamond is covalently bonded and has a giant covalent structure. Covalent bonds require lots of energy to break as they are strong so diamond has the highest melting point. Iodine has only weak intermolecular forces (instantaneous dipole-dipole interactions or London forces) whereas hydrogen fluoride has a permanent dipole and can hydrogen bond (as … WebMar 19, 2024 · Both graphite and diamond have very similar energies of formation at normal conditions, though graphite is marginally more stable (the particular arrangement of bonds has a slightly lower energy than the arrangement in diamond under normal conditions). But this is not true at all conditions. Under extreme pressures, diamond is …
Giant covalent substances - Edexcel - BBC Bitesize
WebDec 31, 2024 · CBSE Class 10 Answered give reasons: 1. Diamond has a high melting point 2. element carbon forms compounds mainly by covalent bonding 3. carbon compounds do not conduct electricity in molten state? Asked by rs1702 31 Dec, 2024, 01:11: PM Expert Answer WebFeb 24, 2015 · In diamond , each carbon atom is bonded to 4 carbon atoms arranged tetrahedrally forming a rigid three dimensional structure leading to strong covalent … goodnight my little darling
Why does diamond have a high melting point? - Answers
WebAnswer: diamond is a Covalent bond. What is chemical bond, ionic bond, covalent bond? Chemical bond. A chemical bond is a lasting attraction between atoms, ions or molecules … WebIt is because 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 and,in turns has high melting point. WebJun 21, 2013 · All network covalent molecules (especially 3D) have high melting points. $\endgroup$ – user2617804. Dec 14, 2013 at 9:18 ... Diamond, for example, is a solid because each unit carbon is bonded to its neighbours by a strong carbon-carbon bond that takes a great deal of energy to break. Non-polar molecular compounds, like candle wax … goodnight my love ben e king lyrics