1. Oct 5, 2012 AGENDA: 1 – Bell Ringer 2 – Review 3 – Quiz 4 – Density Today’s Goal: Students will succeed on their quiz Homework: 1.Density Handout

2. CHAMPS for Bell Ringer C – Conversation – No talking. H – Help – RAISE HAND for questions, do not call me over verbally A – Activity – Answer Questions on loose leaf piece of binder paper. M – Materials and Movement – Pen/Pencil, Bell Ringer sheet, notes. Stay in seats. P – Participation – Work on bell ringer. S – Success – Finish bell ringer in 5 min.

3. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

4. 4 MINUTES REMAINING…

5. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

6. 3 MINUTES REMAINING…

7. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

8. 2 MINUTES REMAINING…

9. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

10. 1minute Remaining…

11. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

12. 30 Seconds Remaining…

13. Friday, October 5th Objective: Students will review concepts from their quiz and then correct it at home for more credit. Bell Ringer: 1.Define atomic number 2.Define isotope. 3.How do you calculate the number of neutrons in an atom if given the mass number?

14. BELL- RINGER TIME IS UP!

15. Oct 5, 2012 AGENDA: 1 – Bell Ringer 2 – Review 3 – Quiz 4 – Density Today’s Goal: Students will succeed on their quiz Homework: 1.Density Handout

16. CHAMPS for Review C – Conversation – Completely silent. H – Help – RAISE HAND for questions or to speak, do not call me over verbally A – Activity – Take Notes (it will help you remember) M – Materials and Movement – Pen/Pencil, Notebook or Paper. P – Participation – Use as an opportunity to study. S – Success – Stay focused, mentally prepared for quiz.

17. Elements, Compounds & Mixtures Worksheet  Elements:  A pure substance containing only one kind of ____________.  An element is always uniform all the way through (homogeneous).  An element _____________ be separated into simpler materials.  Over 100 existing elements are listed and classified on the ____________________.

18. Elements, Compounds & Mixtures Worksheet  Elements:  A pure substance containing only one kind of __atom____.  An element is always uniform all the way through (homogeneous).  An element __cannot___ be separated into simpler materials (except during nuclear reactions).  Over 100 existing elements are listed and classified on the _Periodic Table_.

19. Elements, Compounds & Mixtures Worksheet  Compounds:  A pure substance containing two or more kinds of _______________.  The atoms are _________________ combined in some way. A compound is always homogeneous (uniform).  Compounds ___________________ be separated by physical means. Separating a compound requires a chemical reaction.  The properties of a compound are usually different than the properties of the elements it contains.

20. Elements, Compounds & Mixtures Worksheet  Compounds:  A pure substance containing two or more kinds of __atoms__.  The atoms are ___chemically___ combined in some way. Often times (but not always) they come together to form groups of atoms called molecules.  A compound is always homogeneous (uniform).  Compounds ___cannot___ be separated by physical means. Separating a compound requires a chemical reaction.  The properties of a compound are usually different than the properties of the elements it contains.

21. Elements, Compounds & Mixtures Worksheet  Compounds:  A pure substance containing two or more kinds of __atoms__.  The atoms are ___chemically___ combined in some way. Often times (but not always) they come together to form groups of atoms called molecules.  A compound is always homogeneous (uniform).  Compounds ___cannot___ be separated by physical means. Separating a compound requires a chemical reaction.  The properties of a compound are usually different than the properties of the elements it contains.

22. Elements, Compounds & Mixtures Worksheet  Mixtures:  Two or more ________________ or _________________ NOT chemically combined.  No reaction between substances.  Mixtures can be uniform (called ________________________) and are known as solutions.  Mixtures can also be non-uniform (called ________________________).  Mixtures can be separated into their components by chemical or physical means.  The properties of a mixture are similar to the properties of its components.

23. Elements, Compounds & Mixtures Worksheet  Mixtures:  Two or more __elements___ or ____compounds__ NOT chemically combined.  No reaction between substances.  Mixtures can be uniform (called __homogeneous___) and are known as solutions.  Mixtures can also be non-uniform (called ____heterogeneous____).  Mixtures can be separated into their components by chemical or physical means.  The properties of a mixture are similar to the properties of its components. .

24. Elements, Compounds & Mixtures Worksheet

26. CHAMPS for Quiz C – Conversation – Completely silent. H – Help – RAISE HAND for questions or to speak, do not call me over verbally A – Activity – Work on quiz. M – Materials and Movement – Pen/Pencil, Notebook or Paper. P – Participation – Complete quiz, save last question for last. S – Success – Stay focused, work quickly.