1. TA01B –Teach About Matter and Changes Use with BrishLab PS01B Done By: Coach

2. 1- What are the two types of properties that chemists use to study matter? Page 1 Para 3

3. 1- What are the two types of properties that chemists use to study matter? Page 1 Para 3 Chemists look at Physical and Chemical Properties

4. 1- What are the two types of properties that chemists use to study matter? Chemists look at Physical and Chemical Properties Page 1 Para 3 Image Link Image Link

5. 2- List five properties that chemists observe to identify matter. Page 1 Para 7

6. 2- List five properties that chemists observe to identify matter. Page 1 Para 7 Smell, color, state, temperature, volume, mass and texture can be observed.

7. 2- List five properties that chemists observe to identify matter. Page 1 Para 7 Smell, color, state, temperature, volume, mass and texture can be observed. Image Link Image Link

8. 3- What are the two major categories of matter changes? Page 1 Para 8

9. 3- What are the two major categories of matter changes? Page 1 Para 8 Physical and Chemical changes are ways to sort matter.

10. 3- What are the two major categories of matter changes? Page 1 Para 8 Physical and Chemical changes are ways to sort matter. Image Link Image Link Image Link Image Link

11. 4- List seven observations of physical properties. Page 2 Para 10

12. 4- List seven observations of physical properties. Page 2 Para 10 Smell, color, state, temperature, volume, mass, texture, hardness and melting temperature are physical properties.

13. 4- List seven observations of physical properties. Page 2 Para 10 Smell, color, state, temperature, volume, mass, texture, hardness and melting temperature are physical properties. Image Link Image Link

14. 5- Give an example of a physical change of water, H 2 O. Page 2 Para 11

15. 5- Give an example of a physical change of water, H 2 O. Page 2 Para 11 Water boils in a Physical change.

16. 5- Give an example of a physical change of water, H 2 O. Page 2 Para 11 Water boils in a Physical change. Image Link Image Link

17. 6- Why are chemical changes harder to reverse? Page 2 Para 13

18. 6- Why are chemical changes harder to reverse? Page 2 Para 13 One thing changes into a new thing.

19. 6- Why are chemical changes harder to reverse? Page 2 Para 13 One thing changes into a new thing. Image Link Image Link

20. 7- What is a good example of a chemical change? Page 2 Para 14

21. 7- What is a good example of a chemical change? Page 2 Para 14 Burning paper makes ash in a Chemical change.

22. 7- What is a good example of a chemical change? Page 2 Para 14 Burning paper makes ash in a Chemical change. Image Link Image Link

23. 8- What is the major difference between a physical and a chemical change? Page 2 Para 15

24. 8- What is the major difference between a physical and a chemical change? Page 2 Para 15 In a chemical change, atoms form new bonds to make something new.

25. 8- What is the major difference between a physical and a chemical change? Page 2 Para 15 In a chemical change, atoms form new bonds to make something new. Image Link Image Link

26. 9- How many times can we change ice into water and back again into ice? Page 2 Para 16

27. 9- How many times can we change ice into water and back again into ice? Page 2 Para 16 We can melt and freeze water forever – it is reversible.

28. 9- How many times can we change ice into water and back again into ice? Page 2 Para 16 We can melt and freeze water forever – it is reversible. Image Link Image Link

29. 10- List four kinds of energy that can be used to change matter. Page __ Para __

30. 10- List four kinds of energy that can be used to change matter. Page __ Para __ Thermal changes, heat, electricity, chemical energy and mechanical energy are always involved in a change.

31. 10- List four kinds of energy that can be used to change matter. Page __ Para __ Thermal changes, heat, electricity, chemical energy and mechanical energy are always involved in a change. Image Link Image Link

32. Draw, label and color a physical change and a chemical change.

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34. Thank You for Watching.