Selenium Se (Element 34) of Periodic Table
34 Se (Selenium) Selenium is a non metallic chemical element exists in several allotropic forms, although three are […]
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34 Se (Selenium) Selenium is a non metallic chemical element exists in several allotropic forms, although three are […]
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35 Br (Bromine) Bromine is a heavy, mobile, brownish-red nonmetallic liquid element. It is volatilizing readily or evaporates
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36 Kr (Krypton Element) Under normal conditions krypton is colourless, odourless, fairly expensive gas. Solid krypton is a
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37 Rb (Rubidium) Rubidium is a soft, silvery-white metallic, and one of the most electropositive element It can
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38 Sr (Strontium) Strontium is a soft, silver-yellow metal (Freshly cut strontium has a silvery appearance, but rapidly
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39 Y (Yttrium) Yttrium is a highly crystalline iron-gray, silver-metallic luster, rare-earth metal. It is stable in air,
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40 Zr (Zirconium) It is a very strong, malleable, ductile, lustrous silver-gray metal. It is extremely resistant to
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41 Nb (Niobium) Niobium is a soft, malleable, ductile, shiny, gray-white metal, and it takes on a bluish
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42 Mo (Molybdenum) The metal is silvery white, very hard, But is softer and more ductile than tungsten.
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43 Tc (Technetium) Technetium is a silvery-gray metal that tarnishes slowly in moist air. It is dissolves in
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44 Ru (Ruthenium) Ruthenium is an element of Platinum group metals (PGM) together with Rhodium, palladium, osmium, iridium,
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45 Rh (Rhodium) Rhodium is an element of Platinum group metals (PGM) together with ruthenium, palladium, osmium, iridium,
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