Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Properties of Matter and Materials, Exercise 3: Exercise 3
Aidan Gill Science Solutions for Exercise - Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Properties of Matter and Materials, Exercise 3: Exercise 3
Attempt the free practice questions on Chapter 5: Properties of Matter and Materials, Exercise 3: Exercise 3 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 7 : Workbook solutions are prepared by Experienced Embibe Experts.
Questions from Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Properties of Matter and Materials, Exercise 3: Exercise 3 with Hints & Solutions
Complete the sentences.
A material that lets light pass through it is_____. An example of this is _____. _____ materials do not allow any light through _____ is an example of this type of material.
Two full bottles of water were placed in a freezer overnight. The next morning one bottle was cracked, but the other was not. Use your knowledge of materials to explain the observation.
When water freezes it, _____.
If the bottle is made of glass, which is brittle, _____.
If the bottle is made of plastic, which is flexible, _____.
Therefore, one bottle must have been made from _____.
Explain why chocolate is not usually used to make spoons.
Clay is a natural material used to make pots and bricks. Clay can be described as both malleable and ductile.
Explain why these are both important properties of clay.
