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"atomic number 69" auf Englisch — Englisch-Englisch Wörterbuch | Werfen Sie einen Blick auf "atomic number 69" auf Englisch

thulium
Tm
atomic number 69

Substantiv

a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime

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Weitere Redewendungen — "atomic number 69"

Substantiv

atomic number = the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element

actinium , Ac , atomic number 89 = a radioactive element of the actinide series; found in uranium ores

americium , Am , atomic number 95 = a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms

Siehe auch: antimony, Sb, atomic number 51 • argon, Ar, atomic number 18 • arsenic, As, atomic number 33 • astatine, At, atomic number 85 • barium, Ba, atomic number 56 • berkelium, Bk, atomic number 97 • bismuth, Bi, atomic number 83 • boron, B, atomic number 5 • bromine, Br, atomic number 35 • cadmium, Cd, atomic number 48 • calcium, Ca, atomic number 20 • californium, Cf, atomic number 98 • carbon, C, atomic number 6 • cerium, Ce, atomic number 58 • chlorine, Cl, atomic number 17 • chromium, Cr, atomic number 24 • cobalt, Co, atomic number 27 • copper, Cu, atomic number 29 • curium, Cm, atomic number 96 • dysprosium, Dy, atomic number 66 • erbium, Er, atomic number 68 • europium, Eu, atomic number 63 • fermium, Fm, atomic number 100 • fluorine, F, atomic number 9 • francium, Fr, atomic number 87 • gadolinium, Gd, atomic number 64 • gallium, Ga, atomic number 31 • germanium, Ge, atomic number 32 • gold, Au, atomic number 79 • hafnium, Hf, atomic number 72 • helium, He, atomic number 2 • holmium, Ho, atomic number 67 • hydrogen, H, atomic number 1 • indium, In, atomic number 49 • iridium, Ir, atomic number 77 • iron, Fe, atomic number 26