Common questions

How do you pronounce yttrium?

How do you pronounce yttrium?

Here are 4 tips that should help you perfect your pronunciation of ‘yttrium’:

  1. Break ‘yttrium’ down into sounds: [IT] + [REE] + [UHM] – say it out loud and exaggerate the sounds until you can consistently produce them.
  2. Record yourself saying ‘yttrium’ in full sentences, then watch yourself and listen.

What is the pronunciation of 39th element?

Pronunciation /ˈɪtriəm/ ​(IT-ree-əm)
Appearance silvery white
Standard atomic weight Ar, std(Y) 88.90584(1)
Yttrium in the periodic table

How do you pronounce Ytterby?

Ytterby (“itt-ter-bee”) is a village on a speck of an island outside of Stockholm.

What is the hardest element to pronounce?

Elements 110, 111, and 112 on the Periodic Table of Elements were discovered some time ago, but their names in the Periodic Table of Elements have been the difficult to pronounce names Ununnilium, Unununium, and Ununbium.

What does the number of dots in a Lewis diagram mean?

A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a representation of the valence electrons of an atom that uses dots around the symbol of the element. The number of dots equals the number of valence electrons in the atom.

What is the molecular weight of yttrium PubChem?

Yttrium PubChem CID 23993 Synonyms 7440-65-5 Y Yttrium Yttrium, elemental y Molecular Weight 88.9058 Date s Modify 2021-06-19 Create 2004-09-16

How is yttrium used as a phosphor?

In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers. Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)

How are the dots arranged on the periodic table?

The number of dots equals the number of valence electrons in the atom. These dots are arranged to the right and left and above and below the symbol, with no more than two dots on a side. (It does not matter what order the positions are used.) Figure 1 shows the Lewis symbols for the elements of the third period of the periodic table. Figure 1.

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