Welcome! The Topic For Today Is…

1. Welcome! The Topic For Today Is…

2. Midterm Review 2011-2012

3. The Periodic Table: 200 • Question: This group has an oxidation number of 1- and varieties of these can be found in both toothpaste and swimming pools. • What are the Halogens/group 17? Back

4. The Periodic Table: 400 • The number of valence electrons are always equal to this number minus ten. (Except for Alkali and alkaline earth metals.) • What is the group number? Back

5. The Periodic Table: 600 • Groups 3-12 are known as • What are Transition metals? Back

6. The Periodic Table: 800 • These elements have atomic numbers ranging from 58-71 • What are the Lanthanides? Back

7. The Periodic Table: 1000 • This number indicates the number of protons and electrons an element contains. • What is the atomic number? Back

8. Ions : 200 • Question • These elements have an oxidation number of 1+ • Answer • What are the group 1 alkali metals? Back

9. Ions: 400 • Question: • Metals will always lose electrons and form this type of ion. • Answer • What is a cation? Back

10. Ions: 600 • Question: • When an atom gains electrons as a result of ionization, its oxidation state or charge will be • Answer • What is negative. Back

11. Ions: 800 • Nonmetals will typically become negative through ionization. What has happened to their number of electrons? • They have increased. Back

12. Ions: 1000 • Valence electrons are transferred from the cation to the anion. This is an example of • What is ionic bonding? Back

13. Metric System: 200 • Question: • The base unit which measures length. • Answer • What is the meter? Back

14. The Metric System: 400 • Question: • To take up space. • Answer • What is volume? Back

15. The Metric System: 600 • Question: • A kilo- is equal to the base unit multiplied by this number. • Answer • What is 1000? Back

16. The Metric System: 800 • Question: • This scale is commonly used in laboratories to measure temperature, but is not an SI unit. • Answer • What is Celsius? Back

17. The Metric System: 1000 • Question: • How many grams are in 1 Hectogram? • Answer • What is 100 grams? Back

18. Subatomic Particles: 200 • Question: • This number can be found by subtracting the atomic number from the atomic mass. • Answer • What is the number of neutrons? Back

19. Subatomic Particles: 400 • Question: • These positively charged particles are found inside of the nucleus of an atom. • Answer • What are protons? Back

20. Subatomic Particles: 600 • Question: • The region around a nucleus formed by electrons. • Answer • What is electron cloud or energy levels? Back

21. Subatomic Particles: 800 • Question: • The number of electrons a neutral atom contains is the same as the. • Answer • What is the atomic number or number of protons? Back

22. Subatomic Particles: 1000 • Question: • The number of energy levels an atom has can be determined by its location here on the periodic table. • Answer • What is period or row? Back

23. Misc.:200 • Question: • Applied scientific knowledge. • Answer • What is technology? Back

24. Misc: 400 • Question: • Metals can be drawn into a wire. • Answer • What is ductility? Back

25. Misc.: 600 • Question: • The variable in an experiment that doesn’t change. • Answer • What is a constant? Back

26. Misc: 800 • Question: • A graph that displays change between two variables. • Answer • What is a line graph? Back

27. Misc: 1000 • Question: • An explanation of a natural event or phenomena. • Answer • What is Scientific Law? Back

28. Bonus Question: 5000 pts. • Question: • What nonmetal is liquid at room temperature? • Answer • Bromine Back

29. Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!

30. Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!