Question

electrical bonding investigation plan quick check
which list includes only bulk properties of matter? (1 point)
boiling point, surface tension, vapor pressure
boiling point, kinetic energy, surface tension
kinetic energy, strength of electrical forces, vapor pressure
boiling point, strength of electrical forces, vapor pressure

Explanation:

To solve this, we first recall that bulk properties of matter depend on the amount of substance (or the bulk of the material), while properties like kinetic energy depend on individual particles.

• Boiling point, surface tension, and vapor pressure are bulk properties (depend on the bulk of the substance).
• Kinetic energy is a property of individual particles (not bulk).
• Strength of electrical forces is related to intermolecular forces, which are bulk - related? Wait, no, let's re - evaluate. Wait, boiling point: bulk property (depends on the amount of substance, like a large sample boils at a certain temp). Vapor pressure: bulk property (depends on the bulk of the liquid). Strength of electrical forces: Wait, no, let's check each option:

1. First option: surface tension is a bulk property? Wait, no, surface tension is a surface property (depends on the surface, not the bulk). Wait, maybe I made a mistake. Wait, bulk properties are properties that depend on the amount of matter, like boiling point (depends on the bulk of the liquid, as a large amount will boil at the same temp as a small amount under same conditions? Wait, no, boiling point is an intensive property, but it's a property of the bulk. Wait, let's recall: Bulk properties are properties that emerge from the collective behavior of many particles. Boiling point: depends on the intermolecular forces in the bulk. Vapor pressure: depends on the bulk of the liquid (how many molecules are escaping from the bulk). Strength of electrical forces (intermolecular forces) is a bulk - related property? Wait, no, let's check the options:

• Option 1: boiling point (bulk), surface tension (surface, not bulk), vapor pressure (bulk) → has a non - bulk property.
• Option 2: boiling point (bulk), kinetic energy (particle - level, not bulk), surface tension (surface) → has non - bulk properties.
• Option 3: kinetic energy (particle - level), strength of electrical forces (intermolecular, bulk - related?), vapor pressure (bulk) → has a non - bulk property.
• Option 4: boiling point (bulk), strength of electrical forces (intermolecular, which is a bulk - related property as it's about the forces between many particles), vapor pressure (bulk). Wait, maybe the correct understanding is that bulk properties are properties that do not depend on the size of the sample (intensive properties) but are related to the bulk. Wait, another approach: Bulk properties are properties of a large collection of particles. Kinetic energy is per particle, so not bulk. Surface tension is a surface property (depends on the interface between two phases, not the bulk). So let's re - analyze:

Bulk properties: boiling point (depends on the bulk of the liquid, as the boiling occurs throughout the bulk), vapor pressure (depends on the bulk of the liquid, as it's the pressure from the bulk evaporating), strength of electrical forces (intermolecular forces, which are between many particles in the bulk). Wait, maybe the correct option is the fourth one: boiling point, strength of electrical forces, vapor pressure. Because kinetic energy is a particle - level property (not bulk), surface tension is a surface property (not bulk). So the fourth option has only bulk - related properties.

Answer:

D. boiling point, strength of electrical forces, vapor pressure (assuming the options are labeled A, B, C, D in order. If the original options are in the order as given, the last option: "boiling point, strength of electrical forces, vapor pressure")