1. Fall Quarterly Review
2011

2. Graph Review
Direct Complex Inverse

3. Graph Review
Dependent
Independent

4. Your Turn!
Name the relationship
COMPLEX

5. Your Turn!
Name the Independent Variable
WAVELENGTH

6. Your Turn!
Name the Dependent Variable
ABSORPTION

7. Your Turn!
Name the relationship
DIRECT

8. Your Turn!
Name the Independent variable
MONTHS

9. Density Review
Density = mass / volume
(matter) (space) ÷

10. Your Turn
A rock with a mass of 40 g was placed into a graduated cylinder to calculate its volume. What is the density of the rock?
Volume= 40-30=10
40/10= 4 g/mL

11. Your Turn
Sponge Bob, who has a mass of 16 g, squeezed himself into a graduated cylinder to calculate his volume. What is the density of the Sponge Bob?
Volume= 52-50=2
16/2= 8 g/mL
Counting by 2

12. Atom Review

13. Your Turn!
Are electrons in the nucleus or outside the nucleus?

14. Your Turn!
What charge do electrons have?

15. Your Turn!
What charge do neutrons have?
NONE

16. Your Turn!
What other part of the atom has the same mass as the neutron?
PROTON

17. Your Turn!
What part of the atom determines what element it is?
PROTON

18. Your Turn!
What part of the atom must always be the same for each element?
PROTON

19. Si Your Turn Silicon 28.086 Atomic Number 14
On the periodic table, the number of protons is called the ___________ ____________.
Atomic Number 14 Si
Silicon
28.086

20. How many protons does Aluminum have?13 Al
Aluminum
26.982 13

21. What is the atomic mass of Iodine?53 I
Iodine

22. Your Turn
If an atom of Iodine has an atomic number of 53, and a mass of 126, how many neutrons are there in that atom?
126 53
73 neutrons

23. States of Matter Review

24. Your Turn
Which phase is moving the least?
SOLID

25. Your Turn
What is this change called?
MELTING

26. Your Turn What happens to the temperature during this change?
IT STAYS THE SAME

27. States of Matter Review