Metal Horn Unicorns Chemistry Bundle – This middle grade science bundle includes 1 pdf book featuring these 26 elements : Aluminum, Copper, Dysprosium, Erbium, Fluorine, Gold, Holmium, Iron, Iodine, Krypton, Lead, Magnesium, Nickel, Osmium, Potassium, Mercury, Rubidium, Silver, Tin, Uranium, Vanadium, Tungsten, Xenon, Ytterbium and Zinc, along with the alloy, Brass. It also includes 7 downloadable “print your own” games and activities related to the book.
Tag Archives: Erbium
Metal Horn Unicorns Chemistry Bundle – This middle grade science bundle includes 1 pdf book featuring these 26 elements : Aluminum, Copper, Dysprosium, Erbium, Fluorine, Gold, Holmium, Iron, Iodine, Krypton, Lead, Magnesium, Nickel, Osmium, Potassium, Mercury, Rubidium, Silver, Tin, Uranium, Vanadium, Tungsten, Xenon, Ytterbium and Zinc, along with the alloy, Brass. It also includes 7 downloadable “print your own” games and activities related to the book.
Then and Now – The Periodic Table Element – Erbium. Erbium, symbolized as Er in the periodic table, is a rare earth element with a rich history. Discovered in the 19th century, erbium has had various applications throughout the years, including its initial uses in X-ray technology, as well as in the coloring of glass and ceramics. However, over time, advancements in science and technology have led to the development of better alternatives, rendering erbium obsolete for its previous purposes. In this article, we explore the first uses of erbium and the reasons behind its diminishing relevance. Read more.