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Język Angielski W Laboratorium Compounds

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Język Angielski W Laboratorium Compounds 2015-10-30 Język angielski w laboratorium Elements and inorganic compounds 29.10.2015 Compounds czasownik 1 2015-10-30 Compounds przymiotnik Compounds rzeczownik 2 2015-10-30 Inorganic compounds • oxide • cation • acid • anion • base • radical • salt 3 2015-10-30 4 2015-10-30 International Union of Pure and Applied Chemistry http://www.iupac.org/home/publications/e-resources/nomenclature-and-terminology.html 5 2015-10-30 Chemical nomenclature Chemical nomenclature 6 2015-10-30 7 2015-10-30 8 2015-10-30 Simple compounds Cations and anions chlorine (Cl) chloride (Cl -) 9 2015-10-30 Acids (binary) • HCl – hydrogen chloride (gas) – hydrochloric acid (solution) Acids (ternary) 10 2015-10-30 Acids 11 2015-10-30 Bases • sodium hydroxide • calcium hydroxide 12 2015-10-30 Salts 13 2015-10-30 14 2015-10-30 Technetium Shiny-gray transition metal, with atomic number 43, it`s the lowest atomic number in the periodic table with no stable isotopes, every form of it is radioactive; nearly all of Technetium is produced synthetically. Naturally occurring technetium occurs as a spontaneous fission product in uranium ore or by neutron capture in molybdenum ores. Mendelew predicted it and named it Ekamanganese. Used in medical tests (Tc-99), for example, as the radioactive part of a radioactive tracer, that can be detected (Graves` disease). It`s a beta-particle source. No technetium isotope has a lajf-life longer than 4.2 million yrs, so it`s detection in Red Giants was a proof to the theory that stars may produce heavier elements. name property compound name property compound 1 sód 20 wodór 2 potas 21 gal 3 wapń 22 technet 4 żelazo 23 platyna 5 cyna 24 fluor 6 cynk 25 rtęć 7 chlor 26 chrom 8 brom 27 wanad 9 jod 28 węgiel 10 fosfor 29 nikiel 11 azot 30 krzem 12 tlen 31 ołów 13 wolfram 32 arsen 14 miedź 33 antymon 15 srebro 34 siarka 16 złoto 35 hel 17 magnez 36 mangan 18 bor 37 kadm 19 bar 38 kobalt 15 2015-10-30 Compounds • Calcium chlorate – Ca(ClO 3)2 • Calcium chloride – CaCl 2 • Calcium chromate – CaCrO 4 • Calcium fluoride – CaF 2 • Calcium hydride – CaH 2 • Calcium hydroxide – Ca(OH) 2 • Calcium oxalate – Ca(C 2O4) • Calcium oxychloride – CaOCl 2 • Calcium perchlorate-Ca(ClO 4)2 • Calcium sulfate (Gypsum) – CaSO 4 • Sodium borate – Na 2B4O7 • Sodium hypochlorite – NaOCl • Sodium borohydride – NaBH 4 • Sodium iodide – NaI • Sodium bromate – NaBrO 3 • Sodium manganate – Na 2MnO 4 • Sodium bromide – NaBr • Sodium monofluorophosphate (MFP) – Na 2PFO 3 • Sodium bromite – NaBrO 2 • Sodium nitrate – NaNO 3 • Sodium carbide – Na 2C2 • Sodium nitrite – NaNO 2 • Sodium carbonate – Na 2CO 3 • Sodium oxide – Na 2O • Sodium chlorate – NaClO 3 • Sodium perchlorate – NaClO 4 • Sodium chloride – NaCl • Sodium periodate – NaIO 4 • Sodium chlorite – NaClO 2 • Sodium permanganate – NaMnO 4 • Sodium cyanide – NaCN • Sodium peroxide – Na 2O2 • Sodium dichromate - Na 2Cr 2O7.2H 2O • Sodium phosphate; Trisodium phosphate – Na PO • Sodium ferrocyanide – Na 4Fe(CN) 6 3 4 • Sodium hydride – NaH • Sodium sulfate – Na 2SO 4 • Sodium hydrogen carbonate (Sodium • Sodium sulfide – Na 2S bicarbonate) – NaHCO 3 • Sodium sulfite – Na 2SO 3 • Sodium hydroxide – NaOH 16 2015-10-30 Physical and chemical properties Appearance Physical Chemical solid diamagnetic pure glossy magnetic passive colourless ferromagnetic reactive dark plastic inert red conductivity conductive nonmetallic reddish brown ductile trivalent metallic luster malleable lustrous hard silvery fusible (low fusible) shiny durable Biological purple-black brittle antibacterial blackish-gray fragile poisonous crystalline soft silvery-white flammable; inflammable steel-gray dense bright yellow volatile golden tingle hygroscopic pale blue odourless tasteless Homework • Organic chemistry – quick look at carbon compounds • read the text Through the Looking Glass and What Alice Ate There • find answers assigned to you (in writing) • list names of organic compound classes mentioned in the text • list interesting words found in the text 17 2015-10-30 18 2015-10-30 The following collective names for groups of atoms are IUPAC-approved: alkali metals (Li, Na, K, Rb, Cs, Fr), alkaline earth metals (Be, Mg, Ca, Sr, Ba, Ra), pnictogens (N, P, As, Sb, Bi), chalcogens (O, S, Se, Te, Po), halogens (F, Cl, Br, I, At), noble gases (He, Ne, Ar, Kr, Xe, Rn), lanthanoids (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu), rare earth metals (Sc, Y and the lanthanoids) actinoids (Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr). 19.
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