Physical Science Final (repaired).docx

Name: ______________________________________________ Grade and Section: _________________________________

Score: __________________ Date: ___________________

FINAL EXAMINATION

Physical Science (Second Semester)

DIRECTIONS: Read each statement carefully, write the letter of your answer on the space provided. ________1. It uses the symbols of the orbitals and the number of electrons (written as superscripts) that occupy each orbital. a. Electron distribution

c. orbital diagram

b. Electron configuration

d. Aufbau principle

________2. It consists of boxes and arrows that represent the orbitals and electrons respectively. a. Aufbau Principle

c. Electron configuration

b. Orbital Diagram

d. Hund’s Rule

________3. A principle that states that electrons should occupy first the orbitals with lower energy level before those with higher energy. a. Pauli Exclusion

c. Hund’s Rule

b. Aufbau Principle

d. All of the above

________4. The rows or horizontal arrangement in the periodic table are known as __________. a. Groups

b. Columns

c. Periods

d. Table

________5. How many periods are there in the periodic table? a. 8

b. 6

c. 7

d. 18

________6. The columns or vertical arrangement of the elements in the periodic table are called as _. a. Periods

b. Series

c. Groups

d. Columns

________7. How many blocks are there in the periodic table? a. 7

b. 4

c. 6

d.8

________8. All are the elements that belong to Noble Gases except ___________. a. Radon

b. Radium

c. Argon

d. Neon

________9. Which of the following elements is a transition element? a. Ac

b. Ar

c. H

d. O

________10. Which block does noble gases belong? a. S block

c. d block

b. P block

d. f block

________11. It is a special type of dipole-dipole interaction. It results when a hydrogen atom bonded to a highly electronegative atom like N, O, or F. a. Dipole-dipole

c. London Dispersion

b. Hydrogen Bonding

d. Ionic Bond

________12. It is an intermolecular force that is present in the molecules that have permanent dipole. a. Dipole-dipole

c. London Dispersion

b. Hydrogen Bonding

d. Ionic Bond

________13. It is the weakest Intermolecular force. It is present in all molecules. The attraction is just temporary in the molecules.

a. Dipole-dipole

c. London Dispersion

b. Hydrogen Bonding

d. Ionic Bond

________14. All elements can form hydrogen bond except for _________. a. Nitrogen

c. Flourine

b. Chlorine

d. Oxygen

________15. All are intermolecular forces except for ________. a. London Dispersion b. Ionic Compound c. Hydrogen Bonding d. Dipole-dipole interaction II. Write the electronic configuration of the following elements. (2 points) 16-17. Argon

18-19. Potassium

20-21. Sulfur

22-23. Cobalt

24-25. Copper

Name: ______________________________________________ Grade and Section: _________________________________

Score: __________________ Date: ___________________

FINAL EXAMINATION

Physical Science (Second Semester)

DIRECTIONS: Read each statement carefully, write the letter of your answer on the space provided. ________1. It uses the symbols of the orbitals and the number of electrons (written as superscripts) that occupy each orbital. a. Electron distribution

c. orbital diagram

b. Electron configuration

d. Aufbau principle

________2. It consists of boxes and arrows that represent the orbitals and electrons respectively. a. Aufbau Principle

c. Electron configuration

b. Orbital Diagram

d. Hund’s Rule

________3. A principle that states that electrons should occupy first the orbitals with lower energy level before those with higher energy. a. Pauli Exclusion

c. Hund’s Rule

b. Aufbau Principle

d. All of the above

________4. The rows or horizontal arrangement in the periodic table are known as __________. a. Groups

b. Columns

c. Periods

d. Table

________5. How many periods are there in the periodic table? a. 8

b. 6

c. 7

d. 18

________6. The columns or vertical arrangement of the elements in the periodic table are called as _. a. Periods

b. Series

c. Groups

d. Columns

________7. How many blocks are there in the periodic table? a. 7

b. 4

c. 6

d.8

________8. All are the elements that belong to Noble Gases except ___________. a. Radon

b. Radium

c. Argon

d. Neon

________9. Which of the following elements is a transition element? a. Ac

b. Ar

c. H

d. O

________10. Which block does noble gases belong? a. S block

c. d block

b. P block

d. f block

________11. How many valence electrons does an oxygen atom have? a. 4

b. 6

c. 7

________12. Which is the correct Lewis Dot symbol for Boron?

d. 8

________13. It consists of the symbol of an element surrounded by one or more dots; each dot corresponds to every valence electron in an atom of the element. a. Electron structure b. Lewis dot symbol

c. electronic distribution d. electronic configuration

________14. It refers to the electrons found in the outermost shell of an orbital. a. Electrons b. Protons

c. valence electrons d. valence protons

________15. What is the correct Electron dot Structure for Nitrogen?

II. Write the electronic configuration of the following elements. (2 points) 16-17. Argon

18-19. Potassium

20-21. Sulfur

22-23. Cobalt

24-25. Copper