Lesson 4 — Finishing discussing the test + Intro chemistry booklet

• Science
• Middelbare school
• havo
• Leerjaar 2

Class layout – Science

Class layout – Science

When you enter the class...

• Put your phone in the phone bag.
  
• Sit according to the class layout
  
• Put your books and notebook on your table
  

Every lesson we take a moment to...

• Open the lessen
  
• And to end the lesson
  

Disturb the lesson...

• I will let you know — 1 time.
  
• If you continue doing so, you go out of the class. 

The teacher decides wether...

• You go to the hallway
  
• You go to the OLC
  
• Or get a yellow card
  
• And what the consequences will be
• You don't argue with the teacher, if you disagree you talk about it after the lesson.

This lesson

Discussing the homework

Discussing the exercises of chapter 1

Homeworm assignment

Read: the chemistry booklet – Chapter 2

Assignment: 

• Look for things at home that have the GHS hazard symbols on them at home and bring 1 or 2 of them to the next lesson.
  
• Look up and write down in your notebook what each of the hazard symbols mean.

Chapter 2 — Chemistry practical

General Safety rules

• Wear a lab coat and button it up. 
  
• Tie long hair back with a hair tie. 
  
• Wear safety goggles.  
  
• Never eat or drink during a practical activity. 
  
• Clear away spilled materials immediately. 
  
• Work neatly and clean your practical bench afterwards. 
  
• Wash your hands after the practical activity. 
  

Chemistry practical equipment

Chemistry practical equipment

Homework next lesson

The exercises of chapter 2