This task is about writing what you see happening in an investigation.
How to do this task:
Watch your teacher carry out each activity below. Then write a sentence describing what has happened. Use the words in the box to help you. The first one has been done for you.
|
| a) |
Add a teaspoon of sugar to a cup of hot water and stir. Watch what happens. Then write a sentence to describe what you saw.
The sugar dissolves in the hot water.
|
 |
| b) |
Place a teaspoon of butter into a hot pot.
|
 |
| c) |
Place a teaspoon of jelly crystals into a bowl and add 1⁄4 cup of hot water.
|
 |
| d) |
Place some ice cubes into a hot pan.
|
 |
| e) |
Add a teaspoon of salt to a glass of water and stir.
|
 |
| f) |
What does melting mean?
|
|
| g) |
What does dissolving mean?
|