1st Semester - Quiz 2 - 11th - Chemistry (25 - 26)

Electron Configuration

100

How many principal energy levels an atom might have?

7

200

Triple Points!!!

What are the names of the 4 energy sublevels an atom might have?

s, p, d, f

300

What is the electron configuration for Potasium (K)?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹

400

What is the electron configuration for Silver (Ag)?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d⁹

500

What is the electron configuration for Bismuth (Bi)?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p³

Valence Electrons & Octet Rule

100

Triple Points!!!

Which of the next elements has less valence electrons: Barium (Ba) or Boron (B)?

Barium (Ba)

200

How many valence electrons does Arsenic (As) have to gain to complete the octet rule?

3

300

How many electrons does Ca⁺² have?

18

400

Arrange the next elements from the one with more to the one with less valence electrons: Ca, O, Ge, In, F, Li

F, O, Ge, In, Ca, Li

500

A new nonmetal element has been discovered, since it was determined to have 7 valence electrons, in which group will it be located?

7A

Monatomic Ionic Compounds

100

What is the name for this compound: ZnCl₂?

Zinc Chloride

200

What is the formula for this compound: Barium Sulfide?

BaS

300

Double Points!!!

What is the name for this compound: SnO_2?

Tin(IV) Oxide

400

What is the formula for this compound: Iron(II) Oxide?

FeO

500

What is the name for this compound: MnP?

Manganese(III) Phospide

Polyatomic Ionic Compounds

100

What is the name for this compound: KNO₃?

Potassium Nitrate

200

Double Points!!!

What is the formula for this compound: Gold(I) Nitrate?

AuNO₃

300

What is the name for this compound: CuSO₃?

Copper(II) Sulfite

400

What is the formula for this compound: Aluminum Phosphite?

AlPO₃

500

What is the name for this compound: NiPO₄?

Nickel(III) Phosphate

Covalent Compounds

100

What is the formula for this compound:Dibromine Pentoxide?

Br₂O₅

200

What is the formula for this compound:Carbon Tetrafluoride?

CF₄

300

What is the name for this compound: B₂O₃?

Diboron Trioxide

400

Double Points!!!

What is the name for this compound: As₃N₅?

Triarsenic Pentanitride

500

What is the name for this compound: SCl₆?

Sulfur Hexachloride