22 ผลลัพธ์ สำหรับ

atomic number 3

ลองค้นหาคำในรูปแบบอื่น: -atomic number 3-, *atomic number 3*

ค้นหาอัตโนมัติโดยใช้ *atomic number 3*

WordNet (3.0) WordNet (3.0)

(n) a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar, Syn. atomic number 33, As

bromine

(n) a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water, Syn. Br, atomic number 35

gallium

(n) a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores, Syn. Ga, atomic number 31

germanium

(n) a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite, Syn. atomic number 32, Ge

krypton

(n) a colorless element that is one of the six inert gasses; occurs in trace amounts in air, Syn. Kr, atomic number 36

lithium

(n) a soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals, Syn. Li, atomic number 3

rubidium

(n) a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite, Syn. atomic number 37, Rb

selenium

(n) a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite), Syn. atomic number 34, Se

strontium

(n) a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite, Syn. Sr, atomic number 38

yttrium

(n) a silvery metallic element that is common in rare-earth minerals; used in magnesium and aluminum alloys, Syn. atomic number 39, Y

zinc

(n) a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende, Syn. Zn, atomic number 30

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