Chemistry Properties and Structure of Matter: Properties of Matter - Physical Properties of Elements

This video tutorial covers the physical properties of metals, non-metals, and metalloids, as outlined in the HSE chemistry syllabus. It discusses properties such as state at SATP, melting and boiling points, color, lustre, density, magnetism, conductivity, hardness, and deformability. The video also highlights exceptions to these properties and provides guidance on classifying elements based on their physical characteristics. Sample exam questions are included to help students apply their knowledge.

Which of the following is NOT a physical property of matter?

• Color

• Density

• Reactivity

• Lustre

At standard ambient temperature and pressure, which of these elements is a liquid?

• Carbon

• Helium

• Oxygen

• Mercury

Which mnemonic can help you remember the gases at SATP?

• The noble gases have no flying clue

• All metals are solid

• Non-metals are varied

• Metalloids are mixed

Which element has a melting point of 1,538 degrees Celsius?

• Silver

• Copper

• Gold

• Iron

What is the typical color of most metals?

• Black

• Yellow

• Silver gray

• Red

Which of the following elements is magnetic?

• Helium

• Sulfur

• Iron

• Silicon

Which element is known for its high electrical conductivity?

• Nitrogen

• Phosphorus

• Sulfur

• Copper

What term describes a material that can be drawn into a wire?

• Brittle

• Malleable

• Ductile

• Lustrous

Which of the following is a characteristic of non-metals?

• High density

• Lustrous appearance

• Poor electrical conductivity

• Magnetic properties

What is the term for a material's resistance to deformation?

• Conductivity

• Lustre

• Hardness

• Density