Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

periodic – recurring at intervals of time	davriy – vaqt- vaqti bilan takrorlanadi
	periodic table – a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers, are shown in related groups.			davriy jadval – muntazam tizimni tasvirlab beruvchi jadval, ilgari ularning atom og'irliklari tartibida va hozirgi vaqtda ularning atom raqamlariga ko'ra tartibga solinadigan kimyoviy elementlar tegishli guruhlarda ko'rsatiladi
	pigment – a dry insoluble substance, usually pulverized, which when suspended in a liquid vehicle becomes a paint, ink, etc.			bo‘yoq – quruq erimaydigan modda, odatda pulverize qilinadi, bu suyuqlik vositasida to'xtatilganda bo'yoq, siyoh va hokazo bo'lib qoladi
	pigmentation – coloration, especially of the skin.