Yikuphi kulokhu okulandelayo okungamagesi ayigugu: i-helium, i-sodium, i-neon, i-oxygen, i-argon, i-hydrogen, i-calcium, i-magnesium, i-lithium, i-boron, i-krypton, i-nitrogen, i-xenon, i-aluminium, i-radon.
Amagesi ayigugu - i - helium, i - neon, i - argon, i - krypton, i - xenon, i - radon.