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湘教版九年级化学专题二第二单元基础?word有答?-精选教学文?- 百度文库

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ԪĽԪ  25ĬдԪط

H N Fe Mn Ca P

𡿽⣺ԪطΪ HԪطΪ NԪطΪ Fe̵ ԪطΪ MnƵԪطΪ Ca׵ԪطΪ P ʴΪHNFeMnCaP

26кдʵԪطţ 1ؿкĽԪ Al

2Ԫ Ca ЧֹͲ

3ʳεҪɷȻƣȻԪ Na Ԫ Cl ɵģ

𡿽⣺1ؿкĽԪԪأԪطΪAl 2ԪؿЧֹͲ

3ʳεҪɷȻƣȻԪ Ԫɵģ ʴΪ1Al2Ca3NaCl

27к OCHNCaPSNaClMg ԪأڽԪ ص B AO

BNa

CS

D Ca Mg

𡿽⣺AO ڷǽԪأѡ

BNa ڽԪأѡȷ CS ڷǽԪأѡ DڽԪصǣNaCaMgʴΪCa Mg ѡ BʴΪCa Mg

28ȡ衢пס̼ͭƵȷֳ A B

14 ҳ

飬 A ΪԪأB ΪǽԪأ԰ѷǵԪط ʾA 飺 AlFeZnCuAgCa B ClSiOSPNC 𡿽⣺ݽԪصƺƫжϣġԵһǽԪ أǽԪһʯԣԣпͭΪ Ԫأȡ衢ס̼ΪǽԪأ ʴΪAlFeZnCuAgCaClSiOSPNC 29Ԫڱһ֣

1ӱвԪصԭΪ 32.06

2612 ԪڽԪص NaMg Ԫطţ

3 ѧ˹ϳ˵ 120 ԪأԪصĺ˵Ϊ 120

4ԪػѧƵԪ N ԪƼԪطţ 𡿽⣺1ԪڱϢ֪ԪصԭΪ 32.06 32.06

2612 ԪΪ̼ʡơþþڽ ԪأNaMg

3ԭ=˵Ե 120 Ԫصĺ˵Ϊ 120120 4ԪɣͬһУԭͬͬ Ԫػѧƣɴ˿ɵãԪػѧƵԪǵԪأʴ ΪN

30ԪڱѧϰоѧҪߣ±Ԫڱ ݣشй⣺

15 ҳ

2 IA IIA IIIA IVA VA VIA VIIA 0 3 Li 4 Be 5 B 6 C ̼ 7 N 8 O 9 F 10 Ne 20.18 18 Ar 6.941 3 9.012 12 Mg þ 10.81 13 Al 26.98 12.01 14 Si 14.01 15 P 16.00 16 S 32.06 19.00 17 Cl 11 Na 22.99 24.31 30.97 39.95 28.09 35.45 1ԭӵԭ 6.941 ڻѧӦʧȥ 1 2ͬԪʵ ͬ 3ԭӵĽṹʾͼ ڻѧӦ á ʧӣγɵӵķ S2 4д 13 9 ԪɵĻĻѧʽ AlF3

5ͬԪأңԪԭԭӣ

𡿽⣺1ԪڱϢ֪ԭӵԭΪ 6.941 ԭӵ 1 ӣڻѧӦʧȥ 1 ӣ 6.9411

2ͬԪصıͬͬ

3ԭӵΪ 16ŲΪ 286ԭӵ 6 ӣڻѧӦ׵õӣγɴ 2 λɵӣ

ãS2

16 ҳ

413 ԪԪأڻ+3 ۣ9 ԪǷԪأڻ ԩ1 ۣԶɵĻĻѧʽΪ AlF3AlF3

5ͬԪأңԪԭԭӣ ӣӣ

17 ҳ

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