एक सफेद त्रिकोणीय धातु तत्व; कभी-कभी दुर्लभ पृथ्वी समूह में वर्गीकृत; स्कैंडिनेवियाई खनिज गुरुत्वाकर्षण में होता है

Noun:

स्कैंडियम,

scandium शब्द के हिंदी अर्थ का उदाहरण:

नाइट्रोजन रजत (चाँदी) स्कैंडियम।

| 21 || स्काण्डियम || Sc || Scandium।

scandium's Usage Examples:

The salts of scandium are all colourless, the chloride and bromide corresponding in composition to Sc 2 X 6.12H 2 0; the fluoride is anhydrous.

YTTERBIUM (NEO-YTTERBIUM) [[[symbol]], Yb; atomic weight, 172.0 (0 = '6)1, a metallic chemical element belonging to the rare earth group. Mixed with scandium it was discovered by Marignac in gadolinite in 1878 (see Rare Earths).

Scandium possesses great historical interest, for Cleve showed that it was one of the elements predicted by Mendeleeff about ten years previously from considerations based on his periodic classification of the elements (see Element).

In the higher chromosphere the following were recognized: helium and parhelium, hydrogen, strontium, calcium, iron, chromium, magnesium, scandium and titanium.

Dyson has measured some eight hundred lines in the lower chromosphere and identified them with emission spectra of the following elements: hydrogen, helium, carbon with the cyanogen band, sodium, magnesium, aluminium, silicon, calcium, scandium, titanium, vanadium, chromium, manganese, iron, zinc, strontium, yttrium, zirconium, barium, lanthanum, cerium, neodymium, ytterbium, lead, europium, besides a few doubtful identifications; it is a curious fact that the agreement is with the spark spectra of these elements, where the photosphere shows exclusively or more definitely the arc lines, which are generally attributed to a lower temperature.

The separation of scandium from wolframite (which contains 0.34-0.16% of rare earths) is given by R.

SCANDIUM [[[symbol]] Sc, atomic weight 44.1 (0=16)1, one of the rare earth metals.

These three he called ekaboron, ekaaluminium, and ekasilicon; and his prophecy was completely vindicated within fifteen years by the discovery of gallium in 1871, scandium in 1879, and germanium in 1886.

In 1878 Marignac, having subjected Mosander's erbia, obtained from gadolinite, to a careful examination, announced the presence of a new element, ytterbium; this discovery was confirmed by Nilson, who in the following year discovered another element, scandium, in Marignac's ytterbia.

Where was platinum, palladium, scandium, coal or peanuts slacking off?

scandium's Meaning':

a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

Synonyms:

metal, thortveitite, atomic number 21, Sc, metallic element,

Antonyms:

nonmetallic,