Physical Science - Properties Quiz

Physical Properties

• Red color indicates an object's physical property, describing how it appears visually.
• Density defines how tightly mass is packed within a volume and varies for different substances.
• Solubility refers to the ability of a substance to dissolve in a solvent, demonstrating its interaction with liquids.
• Bitter taste is a sensory characteristic of substances that can indicate their chemical nature.
• Hardness measures a material's resistance to deformation or scratching, varying among materials.
• Melting point is the temperature at which a solid converts to a liquid, significant for identifying and comparing substances.
• Boiling point indicates the temperature at which a substance transitions from liquid to gas under atmospheric pressure.
• Luster denotes how shiny or reflective a surface is, affecting its visual appeal and applications.
• Odor describes the smell emitted by a substance, which may indicate its chemical composition.
• Attraction to a magnet showcases the magnetic properties of materials, indicating their atomic structure.

Chemical Properties

• Flammability describes a substance's ability to ignite and support combustion, crucial for assessing safety.
• Reacts with acid to form hydrogen highlights a chemical reaction that produces a gas, indicating reactivity.
• Supports combustion indicates a material's capability to sustain burning, relevant in fire safety and chemical analysis.
• Reacts with water to form gas suggests a chemical change, emphasizing the direct interaction between substances.
• Reacts with a base to form water signifies a neutralization reaction, a key concept in acid-base chemistry.
• Can neutralize a base refers to the ability of a substance to interact with bases, resulting in a balance of pH.
• Exposure to light can trigger chemical reactions in some substances, impacting their stability and uses.