Properties of water 2

Wala: Properties of water.

​L.O: Find information to answer a scientific question.

​Learners book page 64

Number 1 - 4

Getting started.

Main Activity.

​Investigation.

Is the melting point of ice always the same?

Do you think ice always melts at the same temperature?

Are there any factors that can change the melting point of ice?

Do some research to find out.

Learners book page 67 - think like a scientist 2

Main Activity.

Was I able to find information I needed?

Do I understand that melting point is property of a substance?

Do I understand that pure ice melts at 0°C?

Do I understand that the melting point of ice becomes lower when ice contains other substances such as salt?

Learners book page 67 - think like a scientist 2

What makes water to boil?​

How do we know when the water is boiling?

What is steam made of?