Exam 2 Jeopardy

7/27/2019 Exam 2 Jeopardy

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EXAMS:

A –DAY (Friday the 11th)

B—DAY (Monday the 14th

)

Periodic Table

JEOPARDY!

http://www.ptable.com/

http://www.ptable.com/



BEFORE WE CAN START…

Get into groups of 5 – Choose your group wisely

because everyone will need to participate

Put your notes away

Sit quietly until everyone is ready to start



RULES

To begin, each group will choose a ―warrior‖ –this personwill go to ―war‖ for their group.

All of the chosen warriors will meet at the line with their

board & marker. NO ONE SHOULD WRITE UNTIL THE QUESTION HAS

BEEN FULLY READ. I WILL SAY WHEN.

The ―warriors‖ will write their answer and raise their board

once they have written/drawn the correct answer. The ―warrior‖ who has the correct answer and raises their

board first wins the points.

The team with the MOST POINTS will receive 5 extra points on Exam #2.



History of the

Atomic

Theory

The Current

AtomBohr Model Trends

Electron

Configuration

100

200

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400

500

600

700

800

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800

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800

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800



History of the Atomic Theory -100

_____________ is the smallest particle that retains

the properties of an element

Atom

BACK



History of the Atomic Theory -

200

Father of the modern atomic theory

Dalton/John DaltonBACK




300

Who discovered ―electrons‖

BACK

JJ Thompson




400

Who discovered that electrons move in orbits around

the nucleus?

Bohr/Neils Bohr

BACK




500

Who’s discoveries led to the Plum PuddingModel?

JJ Thompson

BACK




600

Ernest Rutherford used this experiment todemonstrate that there is a dense nucleus at the

center of the atom.

Cathode Ray

Analyzing various chemicals

Gold foil

BACK




700

Who used calculus and math experiments todetermine that electrons do not move in planetary

orbits?Erwin Schrodinger/Schrodinger

BACK




800

Who developed the belief that everything is madeup of tiny parts called atomos?

Democritus

BACK





The Current Atom -200

Valence electrons are? Electrons near the nucleus

Electrons in the middle of the ring

Electrons in the atom

Electrons in the outer ring

BACK



The Current Atom - 300

Neutrons have which type of charge?

Neutral/0

BACK




Where is the neutron located?

Inside/nucleus

BACK




Label the atom

BACK

1.

2.

3.

4.

5.

1. Electrons

2. Nucleus

3. Neutrons4. Protons

5. Electron cloud



The Current Atom - 600Element Protons Neutrons Electrons

(1) (2) 76 52

Nickel (3) 31 (4)

Holmium (5) (6) (7)

1. Tellurium/Te

2. 52

3. 284. 28

5. 67

6. 98

7. 67BACK



The Current Atom -700

The Mass # is the number of _______ and ________ combined.

Protons and neutrons

BACK




Which element have the most neutrons

Phosphorus

BACK



Bohr Model - 100

Draw a Bohr model for Potassium (K):

BACK



Bohr Model - 200

How many valence electrons does potassiumhave?

1

BACK



Bohr Model - 300

What happens when we ―excite‖ and electron? For example, we add energy to the electrons

They jump/move to the next energy level

BACK



Bohr Model - 400

Which color has the lowest energy andfrequency?

red

BACK



Bohr Model - 500

How many electrons does Oxygen have? Howmany valence electrons?

8 and 6

BACK



Bohr Model - 600

Which color has the highest energy andfrequency?

Violet

BACK



Bohr Model - 700

Which two elements have the same number of valence electrons?

A. Sc and Sn

B. Na and Mg

C. F and At

D. O and KC.

BACK





Trends - 100

A change in form but not composition is ________ which is an appearance change.

Physical change

BACK





Trends - 300

What do the trend arrows look like for increasingelectronegativity?

↑→

BACK



Trends - 400

What do Calcium, Cobalt, and Bromine all have incommon?

1. They are all metals

2. They are all the in the same group

3. They are all in the same period

4. The are all non-metals

3.

BACK



Trends - 500

What is ionization energy?

The energy needed to remove an electron

BACK



Trends -600

The atom needs ____valence electrons to bestable?

8

BACK

T d 700



Trends - 700 Name the 4 chemical families:

BACK

1 2 3 41. Alkali2. Alkali earth

3. Halogens

4. Noble Gases



Trends - 800

Rb / (option D.) BACK

Which of the following is likely to have the largestatomic radius?

a) H

b) Mn

c) Cl

d) Rb

e) Ag



Electron Configuration - 100

Write the LONGHAND electron configuration for Lithium (Li)

BACK




Aluminum (Al), Iodine (I), and Oxygen (O) are allin which orbital? S,F,P,D

P

BACK




Write the LONG HAND electron configuration for Oxygen (O).

BACK




Which is the correct SHORTHAND configurationfor Phosphorus (P):

a. [Ne] 3p3

b. [Ne] 3s23p6

c. [Kr] 3s23p6

d. [Ne] 3s23p3

BACK




Write the SHORTHAND electron configuration for Gallium (Ga):

BACK



Electron Configuration -600

Write the LONGHAND and SHORTHANDconfiguration for Iron (Fe):

BACK




Write the SHORTHAND electron configuration for Niobium (Nb)

BACK




Write the SHORTHAND and LONGHANDelectron configuration for Silicon (Si)

BACK

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Exam 2 Jeopardy