Предмет: Химия, автор: moxito2016

Памагите с химиё все задания, за ваш труд отдам 20 баллов

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Ответы

Автор ответа: elizavetabeli

1. а) O, кислород, xygenium

б) Al, алюминий, аluminium

в) Fe, железо, ferrum

2. a) Cl 1s², 2s², 2p6, 3s2, 3р5

б) Ar 1s², 2s², 2p6, 3s2, 3р6

3. a) Na, натрий, natrium

б) S, сера, sulfur

в) Sc, скандий, scandium

3. a) Ne 1s² 2s² 2p6

б) Rb(относится к s-элементам) 1s² 2s² 2p6 3s² 3p6 3d10 4s² 4p6 5s¹

4. a) P 1s² 2s² 2p6 3s² 3p5

б) Cr(относится к d-элементам) 1s² 2s² 2p6 3s² 3p6 3d5 4s¹

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