అరుదైన భూమి సమూహం యొక్క మృదువైన సిల్వర్ మెటల్ మూలకం; ఐసోటోప్ 170 x- కిరణాలను విడుదల చేస్తుంది మరియు ఇది చిన్న పోర్టబుల్ X- రే యంత్రాల్లో ఉపయోగించబడుతుంది; ఇది మోనాజైట్ మరియు apetite మరియు zenty ఉంది,

Noun:

తులియం,

thulium's Usage Examples:

The primary decay products before 166 Er are element 67 (holmium) isotopes, and the primary products after are element 69 (thulium) isotopes.

He is best known for his discovery of the chemical elements holmium and thulium.

Holmia was later found to be the holmium oxide, and thulia was thulium oxide.

The primary decay products before 174Yb are isotopes of thulium, and the primary products after are isotopes of lutetium.

fermium, to the left of the actinide nobelium, and below the lanthanide thulium.

until 1981, when the proton radioactive ground states of lutetium-151 and thulium-147 were observed at experiments at the GSI in West Germany.

Its melting and boiling points are also significantly lower than those of thulium and lutetium.

Thulium(II) chloride can be produced by reducing thulium(III) chloride.

fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and holmium.

gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and holmium.

oxide erbia another two previously unknown components, which he called holmia and thulia; these were the oxides of holmium and thulium, respectively.

Present 101 eka-thulium unnilunium mendelevium — — mendelevium mendelevium mendelevium mendelevium mendelevium mendelevium 102 eka-ytterbium unnilbium nobelium.

Naturally occurring thulium (69Tm) is composed of one stable isotope, 169Tm (100% natural abundance).

Synonyms:

metal, Tm, atomic number 69, xenotime, monazite, metallic element, apatite,

Antonyms:

nonmetallic,