Honors Chemistry Bonding Review

What is the percent by mass of fluorine in calcium fluoride?

• 24%

• 49%

• 51%

• 65%

2Na + 2H₂O → 2NaOH+ H₂
How many grams of hydrogen are produced if 120 g of Na are available?

• 5.2 g

• 2.6 g

• 690 g

• 45 g

Tags

NGSS.HS-PS1-7

For which of the following would hydrogen bonding occur between molecules?

• 
• 
• 
• 

Which is the correct net ionic equation for the reaction of AgNO₃ and CaCl₂?

• Ca²⁺(aq) +  2Cl^- (aq) → CaCl(s)

• Ag⁺(aq)  +  Cl^- (aq) → AgCl(s)

• Ag +  Cl  →  AgCl

• Ag⁺  +  Ca²⁺   →Ag₂Ca (s)

Tags

NGSS.HS-PS1-7

What type of bond is formed when electrons are shared equally between two atoms?

• Ionic bond

• Polar covalent bond

• Nonpolar covalent bond

• Metallic bond

Which of the following molecules exhibits hydrogen bonding?

• Methane (CH_4)

• Ammonia (NH_3)

• Carbon dioxide (CO_2)

• Methanol (CH_3OH)

What is the molecular geometry of a molecule with three bonding pairs and one lone pair of electrons?

• Tetrahedral

• Trigonal planar

• Trigonal pyramidal

• Bent

In the reaction @@ ext{2H}_2 + ext{O}_2 ightarrow ext{2H}_2 ext{O}@@, what type of bond is formed between hydrogen and oxygen?

• Ionic bond

• Covalent bond

• Metallic bond

• Hydrogen bond

Which of the following elements is most likely to form an ionic bond with chlorine?

• Oxygen

• Sodium

• Carbon

• Nitrogen

What is the hybridization of the central atom in methane (CH_4)?

• sp

• sp^2

• sp^3

• sp^3d