WebFeb 10, 2024 · 1. Hydrogen bonds are relatively strong intermolecular forces, and thus it takes a lot of energy to break these bonds. This is why the boiling point of water is high, because a lot of heat (energy) is needed to break the intermolecular bonds holding the water molecules together. WebQuestion: Why do giant covalent bonds have high melting and boiling points. Why do giant covalent bonds have high melting and boiling points. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and use your feedback to keep the quality high. 1st step.
A substance with which bond type would have a high melting point? A
WebAs a rule, larger molecules have higher boiling and melting points. Consider the boiling points of increasingly larger hydrocarbons. More carbons and hydrogens create a greater surface area possible for London forces, and thus higher boiling points. WebFor covalent bonds vs ionic bonds, the book explains that molecules with covalent bonds will have a lower boiling point due to the weak intermolecular forces between the two atoms vs ionic bonds. Edit Actually says polar species tend to have higher melting/boiling points than non polar species. I just took it as polar “bonds” bing christmas wallpaper hd
Why do simple molecular substances have weak intermolecular forces …
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 trend. WebThe highest melting points are found in network covalent solids such as diamond, graphite and silicon dioxide. A giant covalent structure has many strong bonds holding it together. … WebOct 20, 2024 · If the intermolecular forces of attraction are strong, the melting point and boiling point will be high and if these forces are weak, the melting point and boiling point … cytomx website