Les voor Esther

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

Stof eigenschappen

Properties

of

matter

Science P3

This lesson

• Intro properties of matter
• Property? matter? + mindmap
• Intensive and extensive
• Thermometer

Goals

• Name properties of matter
• Expalin the difference between intesnive and exstensive
• Answer 4 questions about a thermometer

What is matter?

What is a property?

• Property: an atribute, quality of charateristic of something

Intro properties of matter

What comes to mind?

Extensive and intensive

Extensive

• Changes with amount

Intensive

• doesn't change with amount

• Volume
• Mass
• Shape

• Smell
• Color
• Boiling point

Examples:

- salt

- Magnesium

- water

Physical and chemical

Physical

• Changing the amount

Chemical

• Changin the substnace
• Chemical reaction

Examples:

- salt

- Magnesium

- water

Intro themometer practical

• What is a liquid-in-glas thermometer?
• How does such a themomter work?
• What is the celcius scale calibrated to?
• How can you make a liquid-in-glas celcius scale themometer yourself?

Goals

• Name properties of matter
• Expalin the difference between intesnive and exstensive
• Answer 4 questions about a thermometer