1. Student Planner Place this in the proper place
January 7, 2016
Notebook due Monday
Thompson’s
Plum Pudding model

2. Summary:
We had a standard opening. We discussed earthquake preparation, then started follow-along reading Chapter 12.

3. Answer the last class’s EQ which was:
Essential Question: Name one of the 3 parts of Dalton’s Atomic Theory

4. Topic/Objective:
Name:
Introduction to Atoms
Class/Period:
Date:
Jan 7, 2016
Essential Question: The diameter of an atom is _____?_____ times greater than the diameter of the nucleus.

5. Warm Up

6. 1. Why did Demoncritus theory on atoms get ignored in favor of Aristotle?

7. 2. Democritus made his theory of atoms about 440 BC
2. Democritus made his theory of atoms about 440 BC. Aristotle was born in 384 BC. Who is the more recent of the two?
a) Democritus
b) Aristotle
c) lived the same time

8. 3. Theories about dinosaurs and atoms have changed over the years
3. Theories about dinosaurs and atoms have changed over the years. What is the basis of making these changes?
a) direct evidence like photos of each. b) indirect evidence like footprints; c) eyewitness accounts; d) direct observation.

9. 4. Dalton said that atoms are indivisible (cannot be broken into parts). Give an example where we easily break electrons from atoms.

10. Answers

11. 1. Why did Demoncritus theory on atoms get ignored in favor of Aristotle?

12. 1. Why did Demoncritus theory on atoms get ignored in favor of Aristotle?
Aristotle was more popular and had a stronger influence on popular belief

13. 2. Democritus made his theory of atoms about 440 BC
2. Democritus made his theory of atoms about 440 BC. Aristotle was born in 384 BC. Who is the more recent of the two?
a) Democritus
b) Aristotle
c) lived the same time

14. 2. Democritus made his theory of atoms about 440 BC
2. Democritus made his theory of atoms about 440 BC. Aristotle was born in 384 BC. Who is the more recent of the two?
a) Democritus
b) Aristotle (66 years apart in the example)
c) lived the same time

15. 3. Theories about dinosaurs and atoms have changed over the years
3. Theories about dinosaurs and atoms have changed over the years. What is the basis of making these changes?
a) direct evidence like photos of each. b) indirect evidence like footprints; c) eyewitness accounts; d) direct observation.

16. 3. Theories about dinosaurs and atoms have changed over the years
3. Theories about dinosaurs and atoms have changed over the years. What is the basis of making these changes?
a) direct evidence like photos of each. b) indirect evidence like footprints; c) eyewitness accounts; d) direct observation.

17. 4. Dalton said that atoms are indivisible (cannot be broken into parts). Give an example where we easily break electrons from atoms.

18. 4. Dalton said that atoms are indivisible (cannot be broken into parts). Give an example where we easily break electrons from atoms.
Static electricity
Electric generators

19. Homework
Have new notebook for class by Monday

20. Today’s Work
1. Vocabulary quiz
2. Read along Chapter 12.1 page 302

21. Vocabulary Test Chapter 12.1
1. No talking 2. no notes 3. Run through it once

22. 1. the negatively charged particle found in all atoms; these particles are involved in the formation of chemical bonds.
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory

23. 2. the smallest particle into which an element can be divided and still retain all the properties of that element.
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory

24. 3. the regions inside an atom where electrons are likely to be found.
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory

25. 4. a representation of an object or system.
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory

26. 5. a unifying explanation for a broad range of hypotheses and observations that have been supported by testing
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory

27. 6. the tiny, extremely dense, positively charged region in the center of an atom; made up of protons and neutrons
a) Atom; b) Electrons; c) Model; d) Electron clouds; e) Nucleus; ab) Theory