Covalent example sentences

"Covalent" Example Sentences

1. Covalent bonds are formed when electrons are shared between atoms.
2. Methane is a molecule held together by covalent bonds.
3. Covalent compounds are generally less soluble in water than ionic compounds.
4. Strong covalent bonds are usually found in small molecules, like water or carbon dioxide.
5. The carbon-carbon bond in diamond is one of the strongest covalent bonds known to scientists.
6. The structure of DNA is held together by covalent bonds between the nucleotides.
7. Covalent molecules are usually polar or nonpolar.
8. CCl4 is a covalent compound that is used as a fire extinguisher.
9. Chlorine gas exists as diatomic molecules held together by covalent bonds.
10. Covalent bonding is important in the formation of organic molecules.
11. In a covalent bond, each atom contributes one or more electrons to the bond.
12. Ionic and covalent bonds have different properties and chemical behaviors.
13. Covalent compounds tend to have lower melting and boiling points than ionic compounds.
14. Covalent compounds can be found in many everyday materials, like plastics and rubber.
15. In a covalent bond, the electrons are shared between the atoms rather than transferred.
16. Ammonia is a molecule held together by covalent bonds between nitrogen and hydrogen atoms.
17. Electronegativity differences between atoms can affect the strength of covalent bonding.
18. Covalent bonding is an important concept in understanding chemical reactions and reactions rates.
19. Covalent molecules can have a variety of shapes, depending on the number of atoms and their arrangement.
20. Hydrogen gas is a covalent compound that is very important for energy production.
21. The stability of a covalent molecule depends on the strength and arrangement of its bonds.
22. Covalent compounds are often used in pharmaceuticals and other medical applications.
23. Covalent bonding occurs in both inorganic and organic chemistry.
24. The polarity of a covalent molecule affects its solubility in different solvents.
25. The strength of covalent bonding can be affected by temperature and pressure.
26. The behavior of covalent molecules is affected by their molecular weight and shape.
27. Covalent molecules are typically less soluble in water than in organic solvents.
28. Chemical reactions involving covalent molecules can release or absorb energy.
29. Covalent bonding is essential to life and the processes of biology.
30. The study of covalent bonding has important applications in many scientific fields.

Common Phrases

1. Covalent bonds are formed by the sharing of valence electrons;
2. The strength of a covalent bond depends on the electronegativity of the atoms involved;
3. Covalent compounds tend to be more volatile compared to ionic compounds;
4. The study of covalent bonding is important in understanding chemical reactions;
5. Covalent bonds can be polar or nonpolar depending on the difference in electronegativity between the atoms involved.