Bell-RingerBell-Ringer

Please put your homework on the Please put your homework on the left corner of your deskleft corner of your desk

Get a board, marker/chalk, and a Get a board, marker/chalk, and a wipey thingwipey thing

Take out your Reference Tables Take out your Reference Tables and prepare for reviewand prepare for review

Your test will be NEXT CLASSYour test will be NEXT CLASS

Review Game EureekaReview Game Eureeka

Atomic StructureAtomic Structure

What is similar about a proton What is similar about a proton and a neutron?and a neutron?

They are in the nucleusThey are in the nucleus They have a similar massThey have a similar mass

History . . . . History . . . .

What did the Greeks think all What did the Greeks think all things were made of?things were made of?

Who believed atoms looked like Who believed atoms looked like Plum Pudding?Plum Pudding?

What does the Gold Foil What does the Gold Foil Experiment prove?Experiment prove?

Why is the solar system model Why is the solar system model of an atom not perfect?of an atom not perfect?

Which of the following elements Which of the following elements has the greatest nuclear charge?has the greatest nuclear charge?

1.1. HeHe

2.2. NN

3.3. HH

4.4. CC

2. Which sub-atomic particle 2. Which sub-atomic particle in electrically neutral?in electrically neutral?

VocabularyVocabulary

Define ion-Define ion-

An element with a positive or negative An element with a positive or negative chargecharge

Define isotope-Define isotope-

An atom with the same number of An atom with the same number of protons but a different number of protons but a different number of neutrons as another atomneutrons as another atom

5. Which species has a 5. Which species has a negative charge?negative charge?

1.1. A lithium ionA lithium ion

2.2. An alpha particleAn alpha particle

3.3. A beta particleA beta particle

4.4. An aluminum ionAn aluminum ion

Which of the below nuclei is Which of the below nuclei is an isotope of an isotope of

10 p 10 p 11 n 11 n

9 p 9 p 11 n 11 n

11 p 11 p 12 n 12 n

10 p 10 p 9 n 9 n

11 p 11 p 10 n 10 n

1.2.

4.3.

Why are atomic masses not Why are atomic masses not whole numbers?whole numbers?

They are the average of the They are the average of the masses of all the isotopesmasses of all the isotopes

What does the outermost principal What does the outermost principal energy level of Oxygen look like?energy level of Oxygen look like?

Orbital notation pleaseOrbital notation please

1s22s22p4

1 2 s s p

Which has a completely filled Which has a completely filled 33rdrd Principle Energy Level? Principle Energy Level?

1.1. KK

2.2. ZnZn

3.3. CaCa

4.4. ArAr

What is the maximum number of What is the maximum number of electrons a electrons a single orbitalsingle orbital in the 3d in the 3d

sublevel may contain?sublevel may contain?

1.1. 55

2.2. 22

3.3. 33

4.4. 44

As an SAs an S-2-2 ion loses two electrons ion loses two electrons and becomes an Sand becomes an S00 atom, the atom, the

number of protons in the nucleusnumber of protons in the nucleus

1.1. IncreasesIncreases

2.2. Remains the sameRemains the same

3.3. DecreasesDecreases

4.4. I don’t know but Mole Day is I don’t know but Mole Day is wonderfulwonderful

If it’s Sulfur, it will have If it’s Sulfur, it will have unchanging protonsunchanging protons

Elements over which atomic Elements over which atomic number on the periodic table are number on the periodic table are

radioactive?*radioactive?*

As an atom in the excited state As an atom in the excited state returns to the ground state, what returns to the ground state, what

happens to the energy of the happens to the energy of the atom?atom?

What is the total number of What is the total number of electrons in a Mg atom?*electrons in a Mg atom?*

What is the total number of What is the total number of electrons in a Mgelectrons in a Mg+2+2 ion?* ion?*

A particle is coming out of a A particle is coming out of a radioactive source. What is the radioactive source. What is the

radioactive particle?radioactive particle?

Draw the electron Draw the electron configuration for fluorine?configuration for fluorine?

Draw an orbital notation for Draw an orbital notation for MagnesiumMagnesium

How is the Reference Table eHow is the Reference Table e-1-1 configuration related to yours?configuration related to yours?

How many How many orbitalsorbitals are completely are completely filled?filled?

How many How many sublevels sublevels are filled?are filled? What is the valence shell?What is the valence shell? Could you identify the valence shell Could you identify the valence shell

without drawing it?without drawing it? Draw the Lewis-Dot diagramDraw the Lewis-Dot diagram

If the two elements below are If the two elements below are mixed, what will the emission mixed, what will the emission

spectra look like?spectra look like?

That is the end of the gameThat is the end of the game

Tally your points and wait in Tally your points and wait in suspense to see who winssuspense to see who wins

If you want a copy of these If you want a copy of these questions, pick them up from the questions, pick them up from the chair in front of my room during chair in front of my room during activity periodactivity period