How can one compound contain both ionic and covalent bonds? Why are ionic bonds stronger than covalent? Describe the covalent bond formation. What is the relationship between electronegativity and the ionic character of a chemical bond? What does a polar covalent bond look like?
In an H2 molecule, the atoms are held together by: A. covalent nonpolar bonds B. ionic bonds C. hydrogen bonds D. covalent polar bonds Which type of bond must be broken for water to vaporize? a) Ionic bonds b) Polar covalent bonds c) hydrogen bonds d) both...
Polar bonds usually consist of different atoms unequally sharing electrons. This is often the result of a stronger electronegative atom drawing the electrons closer than a weaker atom. Since the electron spends most of its time closer to one atom than the other, the result is a covalent ...
where a hydrogen atom which is already bonded to a highly electronegative atom (one of the three; oxygen, nitrogen or fluorine) experiences another force of attraction from a nearby atom that is also highly electronegative. 2. Covalent bonds are stronger than hydrogen bonds. I hope the a...
Which type of bonds or interactions between atoms is the strongest? Why do ionic bonds form? Are hydrogen bonds polar or nonpolar? Explain why CH4 is one of the most common molecules found in nature. Are the bonds between the atoms ionic or covalent? What are the intermolecular forces ...
Explain the differences between ionic, nonpolar covalent, and polar covalent bonds. Which chemical below is the most ionic and most covalent? H2, HF, and LiH How does one predict that the chemical bonding between two elements is likely to be ionic?
If a bond holds base pairs together, would this be covalent or hydrogen? Fill in the blank with the appropriate term. Water molecules are held together by ___ bonds. Two atoms of hydrogen interact to form a(n): A) Polar covalent bond. B) Nonpolar covalent bond. C) Hydrogen bond. ...
Gasteiger–Marsilli partial charges were assigned to both the ligand and target atoms in AutoDock Tools (The Scripps Research Institute, La Jolla, CA, USA) [65], and united atom representation was applied for nonpolar moieties. These energy-minimized structures were converted to Protein Databank ...
Hydrogen bonds: Hydrogen bonds are formed as a result of the attractive force occurring between a hydrogen atom which is already covalently bonded to a very electronegative atom like oxygen, fluorine, or nitrogen and another very electronegative atom like those. This other atom can be oxyg...
Which type of bonds or interactions between atoms is the strongest? Explain dipole-dipole interaction, hydrogen bonds, and van der Waals forces. Give examples also. a) Classify the molecules as polar or nonpolar. b) Classify by the strongest intermolecular force. ''Possible...