UNIT 5: MATTER CHANGES

 PHYSICAL AND CHEMICAL CHANGES

MORE EXAMPLES OF EACH

TAKE THE QUIZ

Complete the sentences

UNIT 5: MATTER

NATURAL SC- WORKING PLAN- UNIT 5:

At the end of this unit you will be able to…

1.  Know the difference between a pure substance and a mixture.

2. Distinguish the different types of mixtures.

3.  Know the different ways to separate mixtures.

4.  Know the chemical and physical changes of matter.

5.  Identify new materials.

         INDEX

1 Pure substances and mixtures.

2 Separating mixtures.

3 Physical changes of matter.

4 Chemical changes of matter.

5 New materials.

UNIT 4: FIRST AID

 

UNIT 4: HEALTH

KEEPING HEALTHY: 

This video talks about balanced diet and how to be healthy. It is a rap song. We hope you like it.

HEALTH AND ILLNESSES:

Infectious vs Non-infectious diseases

Germs and bacteria

UNIT 3 EXTRA PRACTICE

 Do you need some extra practice? You can solve the following activities.

UNIT 3: SECONDARY SEXUAL CHARACTERISTICS

 

ACTIVITIES

Write complete answers and this will become your summary to study. Try not copying from the book.

1 What are secondary sexual characteristics?

2 When do they start to develop?

3 Complete the chart.

4 Name four psychological changes during puberty.

UNIT 3: PRIMARY SEXUAL CHARACTERISTICS

 

Wednesday to Friday: NATURAL SCIENCE UNIT 3

                   PRIMARY SEXUAL CHARACTERISTICS: Video on the blog , read pages 44 and 45 and do a scheme and do the activities 1 and 2.

                          Send the activities and schemes before Friday at 15.00