2.1 Properties of Substances

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

Today - Planning

• Planning next weeks
• LessonUp 

• Start New Chapter from the book

• Explanation H2.1 

• Work on assignments

What is a chemical substance?

What do you already know about:
Substances

At the end of this lesson:

You will know:

• What substances are
• How to recognize substances
• What properties are

You will be able to:

• To name properties of substances
• Recognize substances trough their properties

Main assignment

Main assignment: Properties of substances  (see ELO)

Section 1

• Substances are everywhere around us

• Everything is made from a substance 

Section 1

• Substances are everywhere around us

• Everything is made from a substance 

Section 1

• Substances are everywhere around us

• Everything is made from a substance 

• Some substances look similar

Section 1

• Substances are everywhere around us

• Everything is made from a substance 

• Some substances look similar

How are we able to recognize substances?

Section 1

• Substances recognize by it's characteristics :
• Properties

• For example:

1. Odour
2. Colour
3. Taste
4. Flammability

Could your name
other properties?

Is mass a property?

1. Yes
2. No

Is the form/shape of the substance a property?

1. Yes
2. No

Let's Work

- Read section 1

- Make the following exersises: 

   * Section 1: 1, 2, 4, 7

   * Main assignment