1 Christianity Today Weekly (Weekly)CTWeekly delivers the best content from ChristianityToday.com to your inbox each week. 2  Today in Christian History (Daily)A daily newsletter featuring the most important and significant events on each day in Christian History.
Elements that exist as monatomic gases under normal conditions? All of the Nobel gases exist as monatomic molecules under normal conditions. They form group 8A on the periodic table and are Helium, Neon, Argon, Krypton, Xenon, Radon. 6 people found this useful.
Â· just now. Report Abuse. monatomic means there is only one atom. a monatomic ion is an ion that consists of one atom with either excess or a lack of electrons and it has either a negative or a positive charge. Some examples of monatomic ions are Cl(-) and Mg(2+).hus, Na+ is a monatomic ion, whereas NH4+ is not. Anything with a charge (that is, anything that is not neutral or 0 charge) is an ion. Mg2+ is more charged than Na+. A molecule is diatomic if it has two atoms (which could be the same or different), triatomic if it has three atoms, and so on so forth.