From Atoms to Materials

2 2 Let’s Think 13.4B Elements, compounds or mixtures? Explore xp Elements Compounds Mixtures A B C D Interlocking bricks We can use toy bricks to simulate the differences between elements, compounds and mixtures. For each of these combinations, state whether an element, a compound or a mixture is simulated. Toy bricks of the same colour represent atoms of the same element. C dry ice B air A sea water D ice E oxygen gas F iodine vapour Are these substances elements, compounds or mixtures? Write the letters in the correct box. 53 13 From Atoms to Materials © United Prime Educational Publishing (HK) Limited 2024 All rights reserved; no part of this publication may be reproduced, photocopied, recorded or otherwise, without the prior written permission of the Publisher. Sample