P3–2A–006—17-02-2020

• Natuurkunde / Scheikunde
• Middelbare school
• vwo
• Leerjaar 2

This lesson

• Properties of matter
• About the practical
• Exsentisve vs instesive – Physical vs chemical

Goals

• Name several insensive and extensive properties of matter
• Describe the difference between physical and chemical change
• Explain how a thermometer works and what it is calibrated to

Properties of matter

Sugar and salt

1. How are they similar? (at least 3 points)
2. How are they different? (at least 4 points)
3. what are way ways to distinguish them?

About the practical

Three practicals

1. Metals
2. Five white substances practical
3. Thermometer practical

Metals practical

Five white substances practical

5 white substances numbered 1 to 5

• Calcium carbonate (chalk)
  
• Citric acid
  
• Camphor
  
• Glucose (dextrose)
  
• Sodium chloride (table salt)
  

Five white substances practical

5 white substances numbered 1 to 5

• Calcium carbonate (chalk)
  
• Citric acid
  
• Camphor
  
• Glucose (dextrose)
  
• Sodium chloride (table salt)
  

The thermometer practical

This lesson

• Properties of matter
• About the practical
• Exstensive vs instesive – Physical vs chemical

0

What did we cover this lesson?

Goals

• Name several insensive and extensive properties of matter
• Describe the difference between physical and chemical change
• Explain how a thermometer works and what it is calibrated to

For next lesson

• Preparing for the pracital
• Homework: Fill in the exercise table
• Have a good carnaval break