Bonding Part A

Electrons involved in bonding:

• Core

• Lowest Energy

• Valence

• Neutral

Which describes a metallic solid?

• Only conducts when dissolved in water

• Conducts in both liquid and solid phase

• Low melting and boiling point

• Good insulator of heat

These are properties of which material?

- Metal + Non-metal

- Does not conduct in solid phase

- Conducts in aqueous solution

- Crystalline solid with high melting point

• Ionic Solid

• Metallic Solid

• Molecular Solid

• Polymer

A bond between calcium and fluorine is likely:

• Metallic

• Covalent

• Polar Colvalent

• Ionic

Covalent bonds typically occur between:

• 2 metals

• Metal and nonmetal

• 2 nonmetals

• Transition metals only

The sugar we eat, sucrose (C₁₂H₂₂O₁₁), is which type of material?

• Polymer

• Molecular

• Ionic

• Ceramic

The bond between hydrogen (H) and chlorine (Cl) is:

• Polar Covalent

• Nonpolar Covalent

• Ionic

The difference of electronegativity between S and O is 0.8. This bond is:

• Nonpolar Covalent

• Polar Covalent

• Ionic

The term "molecular spaghetti" best describes the long stands of which kind of material?

• Metal

• Ceramic

• Polymer

• Molecular Solid

The following describe which kind of material:

- Metal Oxide

- Brittle, high harness

- Poor conductors of heat/electricity (insulators)

- High melting point

• Ionic Solid

• Polymer

• Metallic Alloy

• Ceramic