1. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 1 Atoms and Elements

2. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 2 Q1. What contains only one type of atom and is found on the periodic table?

3. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 3 A1. An element

4. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 4 Q2. What is the smallest particle of an element called?

5. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 5 A2. An atom

6. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 6 Q3. Where do we find all the elements listed in order of atomic number?

7. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 7 A3. On the periodic table

8. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 8 Q4. Form of matter - solid, liquid or gas?

9. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 9 A4. State

10. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 10 Q5. What do we call shiny materials that are good conductors of heat and electricity?

11. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 11 A5. Metals

12. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 12 Q6. Which elements are usually electrical insulators with a dull appearance and are poor conductors of heat?

13. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 13 A6. Non-metals

14. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 14 Q7. What do we call the abbreviations that represent the elements?

15. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 15 A7. Chemical symbols

16. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 16 Q8. What is a group of chemically joined atoms called?

17. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 17 A8. A molecule

18. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 18 Q9. What do we call a way of writing down a chemical reaction?

19. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 19 A9. A word equation

20. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 20 Q10. Give another word for substance or stuff.

21. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 21 A10. Material

22. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 22 Q11. Give a word that means scientific representation or picture which helps us to understand how something works?

23. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 23 A11. A model

24. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 24 Q12. What is a horizontal row on the Periodic table called?

25. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 25 A12. A period

26. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 26 Q13. What is a vertical column on the Periodic table called

27. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 27 A13. A group

28. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 28 Q14. What do we call the starting chemicals in a reaction?

29. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 29 A14. Reactants

30. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 30 Q15. What do we call the chemicals that we end up with in a reaction?

31. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 31 A15. Products

32. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 32 Q16. What do we call a regular arrangement of molecules? Diamonds, emeralds and rubies are examples of these.

33. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 33 A16. Crystals

34. © NTScience.co.uk 2005KS3 Unit 8e – Atoms and Elements 34 Well Done! Now check your score