বিরল মৃত্তিকা গ্রুপের একটি নরম রূপালি ধাতব উপাদান; 170 নিঃসরণ করে এক্স-রে আইসোটোপ এবং ছোট পোর্টেবল এক্স-রে মেশিন ব্যবহার করা হয়; এটা monazite এবং apatite এবং xenotime ঘটে

Noun:

থিউলিয়াম্,

thulium's Usage Examples:

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

Thulium(III) chloride or thulium trichloride is as an inoriganic salt composed of thulium and chlorine with the formula TmCl3.

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

Thulium(III) bromide is a crystalline compound of one thulium atom and three bromine atoms.

It can be produced by reacting thulium(III) sulfide and hydrofluoric acid, followed by thermal decomposition:.

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

Thulium(III) hydroxide reacts with acids and produces thulium(III) salts:.

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

The experimental thulium fiber laser (TFL) is being studied as a potential alternative to the holmium:YAG.

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

lanthanides, thulium (9.

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

9 69 Tm thulium 74.

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

before 166Er are holmium isotopes, and the primary products after are thulium isotopes.

67 (holmium) isotopes, and the primary products after are element 69 (thulium) isotopes.

thulium's Meaning':

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

Synonyms:

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

Antonyms:

nonmetallic;