Prakticheskaia Rabota 1 Po Khimii 11 Klass Novoshinskii -

A table with three columns: What was done , Observations (what you saw), and Equations/Conclusions .

List everything used (test tubes, spirit lamp, specific chemicals). prakticheskaia rabota 1 po khimii 11 klass novoshinskii

In the 11th-grade chemistry curriculum by Novoshinsky, Practical Work No. 1 typically focuses on the or the qualitative composition of organic substances , depending on whether you are using the general or organic chemistry focused program. Topic: Speed of Chemical Reactions A table with three columns: What was done

Comparing the reaction of different metals (e.g., zinc vs. iron) with hydrochloric acid. Observations (what you saw)

Comparing the reaction rate of a solid chunk of a substance (like marble or zinc) versus its powdered form.

This is the most common Practical Work No. 1 for the 11th-grade general chemistry course.