Betascript Publishers

Praseodymium

Name: Praseodymium
Brand: Betascript Publishers
SKU: 74393b45d36f464878b74775df78beda

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Bol

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30,73

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	30,73	Naar shop
	30,73	Naar shop
	136,00	Naar shop
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Beschrijving

Bol Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Praseodymium is a chemical element that has the symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanoid group. It is somewhat more resistant to corrosion in air than europium, lanthanum, cerium, or neodymium, but it does develop a green oxide coating that spalls off when exposed to air, exposing more metal to oxidation - a centimeter-sized sample of Pr completely oxidizes within a year. For this reason, praseodymium is usually stored under a light mineral oil or sealed in glass.

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€ 136,00 Gratis verzending

Beschrijving (1)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Praseodymium is a chemical element that has the symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanoid group. It is somewhat more resistant to corrosion in air than europium, lanthanum, cerium, or neodymium, but it does develop a green oxide coating that spalls off when exposed to air, exposing more metal to oxidation - a centimeter-sized sample of Pr completely oxidizes within a year. For this reason, praseodymium is usually stored under a light mineral oil or sealed in glass.

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