23 ผลลัพธ์ สำหรับ

%atomic number 4%

ลองค้นหาคำในรูปแบบอื่น: atomic number 4, -atomic number 4-

Thai-English: NECTEC's Lexitron-2 Dictionary [with local updates] NECTEC Lexitron-2 Dictionary (TH-EN)

เงิน

(n) silver, See Also: Ag, atomic number 47, Example:บางคนชอบเครื่องประดับที่ทำจากเงิน

WordNet (3.0) WordNet (3.0)

beryllium

(n) a light strong brittle grey toxic bivalent metallic element, Syn. Be, glucinium, atomic number 4

cadmium

(n) a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores, Syn. atomic number 48, Cd

indium

(n) a rare soft silvery metallic element; occurs in small quantities in sphalerite, Syn. In, atomic number 49

molybdenum

(n) a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel, Syn. Mo, atomic number 42

niobium

(n) a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium, Syn. Nb, atomic number 41

palladium

(n) a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry, Syn. atomic number 46, Pd

rhodium

(n) a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum, Syn. Rh, atomic number 45

ruthenium

(n) a rare polyvalent metallic element of the platinum group; it is found associated with platinum, Syn. Ru, atomic number 44

silver

(n) a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography, Syn. atomic number 47, Ag

technetium

(n) a crystalline metallic element not found in nature; occurs as one of the fission products of uranium, Syn. atomic number 43, Tc

zirconium

(n) a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon, Syn. atomic number 40, Zr

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