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atomic number 5

ลองค้นหาคำในรูปแบบอื่น: -atomic number 5-, *atomic number 5*

ค้นหาอัตโนมัติโดยใช้ *atomic number 5*

WordNet (3.0) WordNet (3.0)

(n) a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite, Syn. Sb, atomic number 51

barium

(n) a soft silvery metallic element of the alkali earth group; found in barite, Syn. atomic number 56, Ba

boron

(n) a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder, Syn. atomic number 5, B

cerium

(n) a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group, Syn. Ce, atomic number 58

cesium

(n) a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal, Syn. Cs, caesium, atomic number 55

iodine

(n) a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks), Syn. I, atomic number 53, iodin

lanthanum

(n) a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth, Syn. atomic number 57, La

praseodymium

(n) a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process, Syn. Pr, atomic number 59

tellurium

(n) a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold, Syn. Te, atomic number 52

tin

(n) a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide, Syn. atomic number 50, Sn

xenon

(n) a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts, Syn. atomic number 54, Xe

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