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Properties and Measurements of Liquids Quiz

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#1

Which instrument is used to measure the volume of a liquid?

Graduated cylinder
Explanation

Used for precise volume measurement.

#2

What is the SI unit of density?

Kilograms per cubic meter (kg/m^3)
Explanation

Density's standardized unit.

#3

What is the term used to describe the process of a liquid turning into a gas at the surface?

Evaporation
Explanation

Surface phase change.

#4

Which property of a liquid is responsible for the spherical shape of droplets?

Surface tension
Explanation

Force minimizing surface area.

#5

Which liquid is commonly used as a reference standard for density measurement?

Water
Explanation

Common density benchmark.

#6

Which instrument is used to measure the surface tension of a liquid?

Tensiometer
Explanation

Measures force on a liquid's surface.

#7

What is the instrument used to measure the viscosity of a liquid?

Viscometer
Explanation

Viscosity measuring device.

#8

Which property of a liquid describes its resistance to flow?

Viscosity
Explanation

Measure of flow resistance.

#9

What is the principle behind a hydrometer?

Archimedes' principle
Explanation

Floats based on displaced liquid.

#10

What does the term 'meniscus' refer to in the context of liquid measurements?

The curved surface of a liquid in a container
Explanation

Shape due to surface tension.

#11

Which property of a liquid is affected by temperature and pressure according to the Clausius–Clapeyron equation?

Boiling point
Explanation

Pressure-temperature relationship.

#12

What is the term for the point at which a solid transitions directly to a gas?

Sublimation
Explanation

Solid to gas phase change.

#13

Which property of a liquid is measured by a refractometer?

Index of refraction
Explanation

Optical property measurement.

#14

What is the term for the maximum amount of solute that can dissolve in a solvent at a given temperature?

Saturation
Explanation

Maximum solubility.

#15

Which method can be used to determine the boiling point of a liquid accurately?

Distillation
Explanation

Separation by boiling point.

#16

What is the unit of measurement for surface tension?

Newton per square meter (N/m)
Explanation

Force per unit length.

#17

What is the term for the phenomenon of a liquid rising in a narrow tube?

Capillary action
Explanation

Liquid climbing in a small space.

#18

What is the principle behind a densitometer?

Archimedes' principle
Explanation

Density measurement via buoyancy.

#19

What is the unit of measurement for the surface tension of a liquid?

Joule per meter squared (J/m^2)
Explanation

Energy per unit area.

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