11. Molecules are held together by either covalent bonding or ionic bonding. 12. Ionic polarization causes the ferroelectric effect as well as dipolar polarization.13. Many metals are geologically most abundant as ionic compounds within ores. 14. Ionic calcium is antagonized by magnesium ions in the nervous system.15. Large Ionic columns line the walls and support the viewing gallery. 16. The temple is a peripteral Ionic ordered temple with 11x6 columns. 17. Iodinated medium may also be either ionic or non-ionic. 18. Iodinated medium may also be either ionic or non-ionic . 19. The windows have round arches and are flanked by Ionic pilasters. 20. Ionic relaxation comprises ionic conductivity and interfacial and space charge relaxation.
