Adqiqo On 28fevral



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21.Kimyo yunalishi 1 qism

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HanpHMep, H3yHaeTC« B IX Kjiacce KOHKpeTHoe BemecTBO a3OTHaa KHCJiOTa. IIohth Bee HOBbie CBe^eHHa o Hen ynaınHeca MoryT nojıyHHTb, 3Haa nojioJKeHHe 3jieMeHTa a3OTa B nepno- HHecKOH CHCTeMe. H3 3Toro 3HaHiia OHH MoryT c^ejıaTb 3aKjiK)HeHHe o KHCJIOTHOM xapaKTepe ero coeflHHeHHH, OTHecTH a3OTHyio KHCJiOTy K cooTBeTCTByiomeMy Kjiaccy coe^HHeHHH H npn 3T0M yKa3aTb ee xHMHHecKHe CBOHCTBa, xapaKTepHbie fljia Bcero Kjiacca KHCJIOT KaK 3jieKTpo- JIHTOB. IIojio>KeHHe a3OTa B nepHOflHHecKOH CHCTeMe noKaaceT, KaKOBbi oeoöeHHOCTH CTpoeHHa ero aTOMa, a H3 3Toro nocjie^yeT BblBOfl o Bbicmen CTeneHH OKHCJieHHa a3OTa B a30TH0H KHCJiOTe H 06 ee OKHCJiHTejibHbix enocoSHOCTax, KOTopbie npoaBaTca B peaKijnax c BemecTBaMH-BOC- CTaHOBHTejiaMH. IIpHMepbi 3THX BemecTB, ynaınHeca TaioKe MoryT flaTb, ocymecTBHB noHCK B TOH >Ke OÖjiaCTH 3HaHHH, CB«3aHHOH c nepHOflHHeCKHM 3aK0H0M- H yneHHeM 06 3JieKTpOHHOM CTpoeHHK aTOMOB.
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CTpoeHiıe BenjecTBa, ero MecTO B CHCTeMe ycjıo>KiMK)LiiHxca opraHHHecKHx coe^HHeHHH, Ha- jiHHHe 4)yHKijHOHajibHbix rpynn B MOJieKyjiax H, HaKOHeu, xapaKTepHbie ocoöeHHOCTH ero 4)H- 3HHeCKHX H XHMHHeCKHX CBOHCTB.
CKB03HMM TeopeTHHecKHM nojıoaceHiıeM Bcero LUKOJibHoro npe^MeTa XHMHH «BjıaeTca no- jıoDtcemıe o 3aK0H0Mepn0iı C6H3U MeîKfly C0CTaB0M, CTpoeHiıeM, CBOHCTBaMH BenjecTBa, cnoco- 6aMH ero nojıyneHHa, HaxojKfleHiieM B npııpofle H npıiMeHeHiıeM B Tex HJIH HHbix o&nacTax Ha- poflHoro x03«HCTBa. B HTore eoBOKynHOCTb pa3HopoflHbix CBe^eHHH o BajKHeHLUHx BenjecTBax npe^CTaBjiaeT COÖOH CBoeo6pa3HyK) uenoHKy npHHHH H ejıeflCTBHH, Hanajıo KOTOPOH jıe>KHT B oÖJiacTH 3aKOnoMepnocmeu MUKpoMupa. Hx pacKpbiTiıe H cocTaBjıaeT OCHO6HOU meopemme- CKUİI (pyndaMenm 3HaHHH no XHMHH. ÜOIMTHO, HTO flaHHaa cneıjH(|)HKa yHeÖHoro Marepııajıa Bbi3biBaeT cooTBeTCTByK)njHe H3MeHeHiıa B MeTOflHKe oöyHeHHa: noBbimaeTca pojib TeopHH H B npe^CKa3aHHH HOBbix Jia yHanjHxca (|)aKTOB H nojiOîKeHHH, npoÖJieMHOCTH H 3OKa3aTejibHOCTH npil yCBOeHHH 3HaHHH.
Pa3yMeeTca, Ha paBHbix 3Tanax oöyHeHHa pa3JiHHHa rjıyÖHHa TeopeTHHecKOH apryMeHTaıjHH, nocKOJibKy H3yHeHHe BajKHeHLUHx BonpocoB TeopHH, X0T3 H npHÖjiHJKeHO K Hanajıy Kypca, 0ส- HaKO He MOJKeT HaHHHaTbca e nepBbix ypoKOB. B VII H B Hanajıe VIII KjıaccoB ynaınHeca ycBa- HBaiOT MaTepnajı Ha ypoBHe aTOMHO-MOJieKyjiapHbix npeflCTaBjıeHHH. Ha 3T0M, nepBOM, 3Tane OÖyHeHHa HMeeTCa B03M0>KH0CTb nOKa JIHIHb KOHCTaTHpOBaTb 6e3 flOCTaTOHHOH TeopeTHHecKOH 3OKa3aTejIbHOCTH HajIHHHe npHHHHHO-CJieflCTBeHHOH CB«3H MeîKfly COCTaBOM BenjecTBa H ero CBOHCTBaMH. o CB«3H >Ke MOKfly CBOHCTBaMH BenjecTBa, ero Haxo>KfleHHeM B npnpofle H npHMe- HeHHeM M05KH0 roBopHTb flOBOJibHO oöocHOBaHHO y>Ke c cepe^HHbi H3yHeHH« Kypca VII Kjıacca H IHHPOKO onnpaTbca Ha MeTOflbi noHCKOBoro xapaKTepa.
JlHTepaTypa:
1. httpร://didaktica.ณ/ 1. https://moluch.ณ/
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