1 бет This element is in the 5 group in the 2 period. What element is it?
3 бет Let's take the topic of our lesson
4 бет Nitrogen and its properties
Lesson objectives:- to study the structure of nitrogen and its properties
5 бет Terminology and phrases
6 бет Work in pairs
Complete the table:
7 бет Signal cards
Understood everything, I am ready
I did not understand something
Not done everything yet
Not ready, not understood
8 бет Laboratory work № 11
"Model of a nitrogen molecule"
The task:Write the electronic formula of the nitrogen atom;2. Make a Lewis diagram of a nitrogen molecule
9 бет Build a nitrogen molecule model using ball-rod models
10 бет Chemical properties of nitrogen
Nitrogen can react with ... is formed … H2 NH3 Metals metal nitride O2 nitrogen oxides
Write down the reaction equations
11 бет Nitrogen production
1. In industry, nitrogen is obtained by evaporating liquid air.