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What is the chemical scale for uranium?
The chemical reactivity (electronegativity) of uranium, after L. Pauling is 1,38.
Does strontium share more properties with yttrium or barium?
yttrium
How many shells are in yttrium?
Yttrium has five electron shells.
What happens to yttrium at room temperature?
Yttrium is a solid metal at r.t.
Is beryllium a solid at room temperature?
Barium is a solid at room temperature, and has a melting point of 727°C. Barium at room temperature is explosively combustible, especially as powder, due to its extreme reactivity with oxygen in the air. Barium sulfate is used in medical radiology, and barium is used with yttrium in YBCO high-temperature superconducting compounds (yttrium barium copper oxide).
Where is platinum on the reactivity scale?
Right at the bottom.
What is the chemical reactivity of xenon?
It is chemically inert. Its electronegativity, on the Pauling scale is 2.60
What is the reactivity of promethium?
The electronegativity of promethium on the Pauling scale is 1,13; it is a reavtive metal.
What is the colour and rating scale for explosive reactivity of a material in the hazard class?
Yellow 3
What is the chemical scale for uranium?
The chemical reactivity (electronegativity) of uranium, after L. Pauling is 1,38.
Is yttrium opaque?
Yttrium is opaque.
What is the electronegativity range of plutonium?
Plutonium has a reactivity of 1,28 on the Pauling scale; it is a very reactive metal.
Why is yttrium called yttrium?
Yttrium got its name from a town in Sweden named Ytterby. The element was discovered close to that town, and Yttrium was named after it.
How many protons and electrons does Yttrium have?
The element Yttrium has 89 protrons and 39 electrons The element Yttrium has 89 protrons and 39 electrons The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto
How many shells are in yttrium?
Yttrium has five electron shells.
Does strontium share more properties with yttrium or barium?
yttrium
Why is yttrium considered a lanthanide?
Yttrium is frequently present in lanthanoids minerals. Now yttrium is considered a transition metal, not a lanthanoid.
