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imagen del CESIO (Cs)

55 Cesium -Cs- The cesium in this ampoule melts if you hold it in your hand for a minute, yielding the prettiest liquid gold. If the ampoule were to break in your hand, the resulting explosion would be extremely unpleasant.

Natural Blue Obsidian (raw) Obsidian is a very, very special stone.  It is not a true mineral.  It is actually a volcanic glass that forms when molten lava cools too rapidly to crystallize.  It consists mostly of Silicon Dioxide.

Natural Blue Obsidian (raw) Obsidian is a very special stone. It is not a true mineral. It is actually a volcanic glass that forms when molten lava cools too rapidly to crystallize. It consists mostly of Silicon Dioxide.

Marie Curie ontdekte het chemische element polonium. Hiervoor kreeg ze in 1911 de nobelprijs voor de scheikunde.

84 Polonium -Po- A radioactive, volatile semi-metal found in U and Th ores where it forms as a transient decay product. The longest lived isotope has a half life of 3 years.

38   Sr - Strontium

38 Strontium -Sr- An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. The metal turns yellow when exposed to air

69   Tm - ThuIium

69 Thulium -Tm- A soft, silvery lanthanide metal that is fairly stable in dry air. It is the rarest 'rare earth' apart from Pm and has almost no applications.

pKa values for common functional groupa | The pKa Table Is Your Friend — Master Organic Chemistry

Abstract essay definition spanish Abstract Essay Definition literary analysis essay on 1984 and by that i mean 3 months supply at home abstract essay definition, essay about childhood in spanish

Alkene Reaction Overview Cheat Sheet  #premed #organic #chemistry #ochem #orgo #alkene #reaction #reactions #notes #premed #mcat #study #resources

Alkene Reactions Organic Chemistry Cheat Sheet Study Guide - See all the alkene reactions at a glance including reactants, reagents, products, regioselectivity and stereoselectivity showing Markovnikov and anti-Markovnikov, syn/anti additions and

Orgo-Oxidation-and-Reduction-Reactions-Study-Guide-Cheat-Sheet-by-Leah4sci.jpg 1,069×3,205 pixels:

Organic chemistry Oxidation and Reduction reactions study guide cheat sheet covering the various redox reactions in organic chemistry 1 and 2 including starting material, chemical reagents, and products

Selenium

Based on known margins of safety between normal and toxic dietary exposures, selenium is more poisonous than either arsenic or mercury. However, selenium, in minor amounts, is an essential trace nutrient for animals and humans.

66 - Dysprosium

Pictures, stories, and facts about the element Dysprosium in the Periodic Table

Tungsten is THE BEST element! It is unmatched in strength, only beaten by diamond. Known for its resiliency toward heat, it is used in rocket engines, light bulbs, and welding torches, to name a few things. I love Tungsten (Did i mention its AWESOME?)

Tungsten used in the Defense industry to make armor and weapons. It is also used to harden metal making super strong alloys.

Beryl var. Aquamarine with Heliodor tip sceptre crystal / Erongo Mountain, Namibia

Aquamarine with Heliodor tip sceptre crystal / Erongo Mountain, Namibia - A floating island in the beautiful aquamarine sea

UT Arlington Professor Finds New Ruthenium Complexes Target Cancer Cells Without Typical Side Effects: http://bionews-tx.com/news/2013/05/30/ut-arlington-professor-finds-new-ruthenium-complexes-target-cancer-cells-without-typical-side-effects/

UT Arlington Professor Finds New Ruthenium Complexes Target Cancer Cells Without Typical Side Effects

175.1 carat Sapphire - Sri Lanka

Sapphire Gemstones Photograph of an uncut sapphire crystal from the National Mineral Collection. Photo by Chip Clark.

Alkene Reaction Cheat Sheet - Overview of alkene reactions including reagents, products, and key reaction notes

Alkene Reaction Cheat Sheet - Overview of alkene reactions including reagents, products, and key reaction notes - This literally is saving me from failing my organic final lol

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