WebVery high melting points – this is because a lot of strong covalent bonds must be broken. Graphite, for example, has a melting point of more than 3,600°C. Variable electrical conductivity... WebFeb 21, 2024 · Explanation: The more electrons a molecule has, the greater the intermolecular attractions. Also, a larger size increases the London dispersion forces. The increased attraction of the molecules to each other means that more energy is needed to separate them from each other. Hence, the boiling point increases. Answer link
Melting point - Wikipedia
WebMay 12, 2016 · HF's high boiling point is due to hydrogen bonding which none of the other HX molecules show. The general trend is that BP increase as molecules get heavier due to more electrons and hence stronger London dispersion forces. It's HF that bucks the … WebIonic and Covalent compounds are two broad categories of chemical compounds that are distinguished based on the type of chemical bond present between the atoms in the compound. The properties of these compounds, including boiling point, melting point, solubility, and conductivity, are greatly influenced by the type of bond present. how many branches does td bank have in canada
Property Compound Type Boiling Point Melting Point Solubility...
WebWhat are the melting and boiling points of elements? Element Melting Point Boiling Point; Calcium: 850: 1492: Carbon (graphite) 3730 (sublimes) Carbon (diamond) 3550 (4830) Chlorine-101-34: Why does silicon have a high melting and boiling point? Silicon has a very high melting point due to its giant covalent structure; a lot of energy is needed ... Web1Saturation temperature and pressure 2Relation between the normal boiling point and the vapor pressure of liquids 3Boiling point of chemical elements 4Boiling point as a reference property of a pure compound 5Impurities … WebThe high melting and boiling points of giant covalent structures can be attributed to the stro... View the full answer. Step 2/2. Final answer. Previous question Next question. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. high protein diet health risks