1. AR Time until 10:29 1

2. Student Planner Place this in the proper place
Jan
Last day to make up pretest is Tuesday
Laboratory tomorrow
Needed today in class:
Planner, pencil, notes, period 2 AR book

3. End Planner
Entries
Type notes here 2

4. REVIEW OF LAST CLASS
January 9th

5. Summary: We had a standard opening
Summary: We had a standard opening. We worked on the cover page project, passing out the final paper and drawing the design.

6. Answer the last class’s EQ which was:
Essential Question:
Produce a high quality color drawing of an atom, with labeling.

7. Topic/Objective:
Name:
Introduction to Atoms
Class/Period:
Date:
Jan 12, 2015
Essential Question:
Describe how an atom of one element is different from atoms of any other element.

8. Warm Up

9. Write in your warm up spot -
Today’s warm up is the vocabulary test

10. Vocabulary Quiz Jan 12
No talking
Answer with the letter only
No papers except quiz paper on desk

11. A representation of an object or system
Atom b) theory
c) electrons d) model e) Electron cloud f) nucleus

12. 2. The tiny, extremely dense positively charged region in the center of an atom; made up of protons and neutrons
electrons b) model
c) Atom d) Theory
e) Electron cloud f) nucleus

13. 3. A unifying explanation for a broad range of hypotheses and observations that have been supported by testing
nucleus b) theory
c) electrons d) model
e) Electron cloud f) Atom

14. 4. The negatively charged particles found in all atoms; electrons are involved in the formation of chemical bonds
nucleus b) theory
c) electrons d) model
e) Electron cloud f) Atom

15. 5. The smallest particle into which an element can be divided and still retain all of the properties of that element
nucleus b) theory
c) electrons d) model
e) Electron cloud f) Atom

16. 6. The regions inside an atom where electrons are likely to be found
nucleus b) theory
c) electrons d) model
e) Electron cloud f) Atom

17. ANSWERS

18. A representation of an object or system
Atom b) theory c) electrons d) model
e) Electron cloud f) nucleus

19. 2. The tiny, extremely dense positively charged region in the center of an atom; made up of protons and neutrons
electrons b) model c) Atom
d) Theory e) Electron cloud
f) nucleus

20. 3. A unifying explanation for a broad range of hypotheses and observations that have been supported by testing
nucleus b) theory c) electrons d) model
e) Electron cloud f) Atom

21. 4. The negatively charged particles found in all atoms; electrons are involved in the formation of chemical bonds
nucleus b) theory c) electrons d) model
e) Electron cloud f) Atom

22. 5. The smallest particle into which an element can be divided and still retain all of the properties of that element
nucleus b) theory c) electrons d) model
e) Electron cloud f) Atom

23. 6. The regions inside an atom where electrons are likely to be found
nucleus b) theory c) electrons d) model
e) Electron cloud f) Atom

24. Homework
Work on Cover page

25. Periodic table passed out Review how periodic table is organized
Today’s Work
Read along page
Periodic table passed out
Review how periodic table is organized 9

26. Notes I. What makes atoms different?
A. Atoms of one element have the same number of protons (the atomic number)
1. An atom may have different numbers of neutrons, and remain the same element
2. Atoms with different neutrons are called Isotopes

27. II. Periodic Table (page 328). A
II. Periodic Table (page 328) A. Information on the periodic table continues to evolve as new elements are identified Atomic number 2. Atomic Mass 3. Chemical Symbol 4. Chemical name 5. Group and period 9