positive charge in a sentence

Examples

1. Tri-methylation in this case would introduce a fixed positive charge on the tail.
2. :Zn2 + has a positive charge, and is a good electrophile.
3. Or does the delocalised positive charge, etc . make it react like amides?
4. Lysine is an amino acid with a positive charge when unmodified.
5. This positive charge comes from protonation of its free amino groups.
6. Suppose, therefore, that the right bucket has a small positive charge.
7. The resulting atoms, with a net positive charge, are known as an ions.
8. The increased positive charge within the cell now causes the potassium channels to open.
9. This transport results in two positive charges being displaced across the membrane per cycle.
10. When the molecule breaks up the positive charge is never on the helium atom.