covalent造句
1. When small atoms bond together through ionic or covalent chemical bonds, the compactness of the bond makes it extremely strong.
2. The valency of an atom in a covalent molecule is the number of electrons shared by the atom in forming the bond.
3. Few bonds are exclusively ionic or covalent; instead, most are hybrids.
4. Some inorganic compounds with covalent characteristics also have chain structures.
5. Bonding may be ionic or covalent, depending on whether valence electrons are transferred or shared.
6. What's the definition of the covalent bond?
6. Wish you will loveand make progress everyday!
7. In covalent bonding, atoms share electrons.
8. Additionally, covalent modifications have effect on the mobility of some proteins.
9. The electrovalent bond weakens and the covalent bond strengthen between manganese and oxygen due to ion polarization effect, which makes the spinel structure more stable.
10. Glucose oxidase(GOD)was attached to glassy carbon electrodes by covalent binding with dicyclohexylcarbodiimide as an activator.
11. Ceramics primarily have ionic bonds, but covalent bonding is also present.
12. The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.
13. Covalent bonds between chromogen and macromolecule chains enhance their photochemical stability, increase their whitening performance and fluorescence quantum yield.
14. The non- covalent interaction of 7-hydroxy flavone and its phosphate with DNA was studied using ethidium bromide(EB)as a probe.
15. In exactly the same way, an atom such as a halogen atom in a covalent molecule can show spin-orbit coupling.
16. Bond enthalpies can also be used to calculate the enthalpies of reactions involving covalent molecules.
17. This basis is then applied to a variety of covalent molecules with discussions of bond lengths and angles and hence molecular shapes.
18. It'shows that the high Tc superconductors are the crystals with both ionic and covalent properties.
19. A substance that provides a pair of electrons for a covalent bond with an acid.
20. This also explains the Glycoconjugate ( Glycoproteins, Proteoglycans, Glycolipids ) Sugar chain of covalent connectivity combination.
21. In terms of average energy distribution of air gap with Monte Carlo simulation, the corresponding voltage to dissociate the given covalent bond is indicated.
22. Polyphosphazenes are a novel biodegradable polymer with an inorganic backbone composed of alternating single and double covalent bond and alternating phosphorous and nitrogen atoms.
23. And so Pauling went further and said this is the purely covalent component.
24. The immobilization of prostaglandin synthetase from microsomes of sheep vesicular glands by means of covalent binding to carrier is described.
25. In the past, Japan's closed approach made sense , admits Mr Kohyama, the boss of Covalent.
26. Rather, the wave function is time - independent mixture of covalent and ionic functions.
27. Considering when most of different atoms combine together, the covalent bond and the electrovalent bond are concomitant.
28. It is showed that the ammonium sulfamate could anchor on the surface of the SWNTs via covalent bonds through the hydrothermal routes.
29. The structure of immunosensor is prepared by the following steps: oxidization, silanization, glutaraldehyde cross-linker, and covalent binding of antibody.
30. The results demonstrate that the proposed new fitting procedure shows a fairly good feasibility to the shell model potential for covalent bond molecule.
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