The atoms form positive and negative ions which attract to each other. Ionic compounds are composed of large numbers of positive ions (cations) and negative ions (anions) so that the amount of positive charge equals the negative charge. In covalent bonds the electrons are shared between two bonded atoms.
4. Try doing a gradation of color by selecting a shirt and tie that are the same color, but in lighter or darker shades. For example, pair a light blue dress shirt with a medium blue tie. 5. For business interviews and important meetings, keep your tie color classic and conservative.
Both tie and bar matter. Tie bars look best with slimmer ties, but youâve also got to factor in color. Feel free to rock a colorful or printed tie with a solid silver or gold tie bar, or if your tie bar has all the action, keep the tie simple and clean. Of course, thereâs one smooth option currently flying under the radar.