PLAYS 发表于 2025-3-27 00:31:56

http://reply.papertrans.cn/83/8237/823631/823631_31.png

征服 发表于 2025-3-27 03:55:09

Chemische Grundrechnungen,erstoffatome entsteht also ein Molekül Wasserstoff. Bei der Vereinigung verschiedener Atome entstehen dagegen die Moleküle der chemischen Verbindungen (Zusammentritt von zwei Atomen Wasserstoff und einem Atom Sauerstoff zu einem Molekül Wasser).

Brittle 发表于 2025-3-27 06:44:09

http://reply.papertrans.cn/83/8237/823631/823631_33.png

Myocyte 发表于 2025-3-27 10:44:20

http://reply.papertrans.cn/83/8237/823631/823631_34.png

同步信息 发表于 2025-3-27 16:17:11

Walter Wittenbergerculum at all grade levels.Addresses the manifold nature of p.Exploring Probability in School. provides a new perspective into research on the teaching and learning of probability. It creates this perspective by recognizing and analysing the special challenges faced by teachers and learners in contem

无能力 发表于 2025-3-27 21:47:43

http://reply.papertrans.cn/83/8237/823631/823631_36.png

显而易见 发表于 2025-3-28 01:07:15

Walter Wittenbergerculum at all grade levels.Addresses the manifold nature of p.Exploring Probability in School. provides a new perspective into research on the teaching and learning of probability. It creates this perspective by recognizing and analysing the special challenges faced by teachers and learners in contem

贿赂 发表于 2025-3-28 05:42:16

Walter Wittenbergerculum at all grade levels.Addresses the manifold nature of p.Exploring Probability in School. provides a new perspective into research on the teaching and learning of probability. It creates this perspective by recognizing and analysing the special challenges faced by teachers and learners in contem

CURB 发表于 2025-3-28 08:16:04

http://reply.papertrans.cn/83/8237/823631/823631_39.png

antiandrogen 发表于 2025-3-28 10:37:55

http://reply.papertrans.cn/83/8237/823631/823631_40.png
页: 1 2 3 [4] 5
查看完整版本: Titlebook: Rechnen in der Chemie; Erster Teil Grundope Walter Wittenberger Book 1964Latest edition Springer-Verlag Wien 1964 Chemie.Operation.Rechnen.