are 3 types of intermolecular forces (), they are____.
A: Covalent
bond
B: Hydrogen
bonding
C: Dipole-dipole
force
D: Van
der Waals attractions
举一反三
- The primary<br/>structure of a protein is mostly maintained by () A: Peptide bond B: Hydrogen bond C: lonic bond D: Hydrophobic bonds E: Van der Waals<br/>interactions
- What<br/>type of bonding involves the transfer of one or more electrons from a<br/>metal to a non-metal? () A: Covalent B: Ionic C: Metallic D: van der Waals
- The non-covalent intermolecular forces described in this video behave differently. How are the forces ranked in terms of their energy? A: Van Der Waals > Ionic > Hydrogen bonds B: Ionic > Van Der Waals > Hydrogen bonds C: Ionic > Hydrogen bonds > Van Der Waals D: Hydrogen bonds > Ionic > Van Der Waals
- Which of the following is NOT an example of primary bonding? A: Van der Waals B: ionic C: covalent D: metallic
- 17．范德华力( van der Waals force)
内容
- 0
Which of the following bond link the nucleotide in the primary structure of nucleic acid? () A: peptide<br/>bond B: hydrogen bond C: 3′,5′-phosphodiester bond D: salt bond E: hydrophobic bond
- 1
Ceteris<br/>paribus, the duration of a bond is positively correlated with the<br/>bond's ________ A: time<br/>to maturity. B: coupon<br/>rate. C: yield<br/>to maturity. D: All<br/>of the options are correct. E: None<br/>of the options are correct.
- 2
Ceteris<br/>paribus, the duration of a bond is negatively correlated with the<br/>bond's ________ A: time<br/>to maturity. B: coupon<br/>rate. C: yield<br/>to maturity. D: coupon<br/>rate and yield to maturity. E: None<br/>of the options are correct.
- 3
What are the intermolecular forces? A: Dispersion Forces B: Ion-Dipole Forces C: Dipole-Dipole Forces D: Dispersion Forces Continued
- 4
What<br/>are the options for the forces of today's armed forces?() A: People B: Intelligent<br/>weapon equipment C: Biological<br/>weapon equipment D: Common<br/>weapon equipment