You Will Need:

1) Pencil, Colored Pencils

2) Atom Movie Notes – Picked up Yesterday-

3) Textbook – Pg. 196-197

4) Log #3 – Update/Record Points

1) Mass & Volume Lab

2) Intro to Density

3) Power Notes – Atomic Structure

1) How many protons are in Lithium? How do you know?

2) How many electrons in Lithium if it is neutral?

3) How many neutrons in the most common form of Lithium?

4) Protium, Deuterium & Tritium are all forms or _______________ of Hydrogen.

5) Why are elements on the PT neutral?

6) Which scientists used the Plum Pudding Model to describe the atom?

7) Which scientist thought the atom was like the model of the solar system?

8) Which scientist found the protons through is Gold Foil Experiment?

9) What two subatomic particles are in the nucleus?

10) How do you find the # of neutrons in an atom?

11)What is the most common isotope of Lithium?

12)Who was the first scientist to develop an atomic theory of the atom?

13)How many protons are in Oxygen? How do you know?

14)Where are the electrons in an atom?

15) Where is most of the “mass” in an atom?

16) If you were given the analogy of an ant on the back of an elephant….would the elephant represent the size of the nucleus or electron cloud?

Word Definition

Isotope

•Same element – Same # of protons•Different #of neutrons

Word Definition

Isotope

Same element – Same # of protonsDifferent #of Neutrons

Ion •Charged atom of an element•Same # of protons, •Different # of electrons

Word Definition

Isotope

•Same element – Same # of protons•Different #of Neutrons

Ion •Charged atom of an element•Same # of protons, •Different # of electrons

Valence

•# of electrons farthest away from the nucleus; (or on the outermost shell)•Determines bonding ability

Word Definition

Covalent Bonding

•SHARING of Electrons between two elements.

Word Definition

Covalent Bonding

•SHARING of Electrons between two elements.

Ionic Bonding

•TRANSFER of Electrons forming a bond because of opposite ion attraction

1) Follow Script – Fill in (I will be stopping and starting movie)

2) Quizzes – Not graded for points…..just for honesty and participation.

3)Write letter and word answers.

1) Make sure notes are complete.

2) Go to Learning Point – Daily Assignments: Hyperlinks to get to activities on Slide 1,2 & 3.

3)Complete Multiple Choice Questions:

4) #1- Nuclear Force = the STRONG FORCE (holds atom together)

1) Atom Movie Notes– Due Tomorrow