Types of Solids and Their Properties

The video tutorial introduces the concept of chemicals, explaining that everything around us is made of chemicals except light. It then delves into the classification of solids into crystalline and amorphous types, highlighting their properties and differences. The tutorial further explores the classification of solids based on bonding interactions, including metallic, ionic, covalent network, and molecular solids. Finally, it provides practice problems to help identify the types of solids based on their bonding interactions.

What is the only thing not made of chemicals?

• Air

• Metal

• Light

• Water

How are the particles arranged in crystalline solids?

• In a random pattern

• In a regular repeating pattern

• In a circular pattern

• In a zigzag pattern

Which type of solid has no well-defined melting point?

• Metallic solids

• Ionic solids

• Amorphous solids

• Crystalline solids

What type of bonding interaction is found in metallic solids?

• Intermolecular forces

• Ionic bonds

• Covalent bonds

• Sea of electrons

Which type of solid is composed of ions?

• Ionic solids

• Metallic solids

• Covalent network solids

• Molecular solids

What type of solid is ice classified as?

• Metallic solid

• Covalent network solid

• Molecular solid

• Ionic solid

What type of solid is sodium chloride?

• Molecular solid

• Covalent network solid

• Ionic solid

• Metallic solid

Which of the following is a covalent network solid?

• Sodium

• Diamond

• Ammonium bromide

• Sucrose

What type of solid is sucrose?

• Molecular solid

• Covalent network solid

• Ionic solid

• Metallic solid

What type of solid is zinc classified as?

• Metallic solid

• Ionic solid

• Covalent network solid

• Molecular solid